Iran says 60% enrichment meant to show nuclear prowess, is reversible

DUBAI (Reuters) – Iran began enriching uranium to 60% purity in order to show its technical capacity after a sabotage attack at a nuclear plant, and the move is quickly reversible if the United States lifts sanctions, the Iranian government said on Tuesday.

Talks in Vienna aimed at bringing the United States and Iran back to full compliance with a 2015 nuclear deal have been further complicated by an explosion at Iran’s main uranium enrichment facility at Natanz.

Iran has responded by saying it is enriching uranium to 60% fissile purity, a big step towards weapons-grade from the 20% it had previously achieved. The 2015 pact between Iran and world powers had capped the level of enrichment purity at 3.67% – suitable for generating civilian nuclear energy. Iran denies seeking a nuclear weapon.

“The start of 60% enrichment in Natanz was a demonstration of our technical ability to respond to terrorist sabotage at these facilities,” Iranian government spokesman Ali Rabiei told reporters in Tehran.

“As in previous steps (in curbing Iran’s commitment to the 2015 nuclear deal), … this measure can quickly be reversed for a return to the agreed enrichment level in the nuclear accord if other parties commit to their obligations,” Rabiei said, in remarks streamed live on a state-run website.

Tehran says the Natanz blast was an act of sabotage by Israel, and on Saturday Iranian authorities named a suspect. Israel has not formally commented on the incident.

Iran responded to the explosion by saying it is enriching uranium to 60%.

Iran and world powers have made some progress on how to revive the 2015 nuclear accord later abandoned by the United States, and an interim deal could be a way to gain time for a lasting settlement, Iranian officials said on Monday.

In Jerusalem, Israeli Foreign Minister Gabi Ashkenazi told visiting British Cabinet Office Minister Michel Gove that Iran should not be permitted to obtain a nuclear weapon.

“Iran is undermining stability in the entire Middle East and the international community must act to prevent Iran from achieving nuclear weapons capability. Not today and not in the future,” an Israeli statement quoted Ashkenazi as saying.

(Reporting by Dubai newsroom, Additional reporting by Dan Williams in Jerusalem, Editing by William Maclean)

Iran says it begins 60% uranium enrichment following nuclear site incident

By Parisa Hafezi

DUBAI (Reuters) -Iran has begun 60% uranium enrichment, the country’s chief nuclear negotiator Abbas Araqchi told state media on Tuesday, a day after Tehran accused arch-foe Israel of sabotaging a key nuclear site.

Araqchi made his announcement shortly before the resumption of talks in Vienna aimed at reviving Tehran’s 2015 nuclear deal with major powers, an accord Israel fiercely opposed, after former U.S. President Donald Trump abandoned it three years ago.

Last week, Iran and the global powers held what they described as “constructive” talks to salvage the deal, which has unraveled as Iran has breached its limits on sensitive uranium enrichment since Trump reimposed harsh sanctions on Tehran.

The deal had capped the level of purity to which Iran can enrich uranium hexafluoride, the feedstock for centrifuges, at 3.67%, far below the 90% of weapons grade.

Iran in recent months has raised enrichment to 20% purity, a level where uranium is considered to be highly enriched and a big step towards enriching to weapons-grade.

Iran’s top diplomat said earlier on Tuesday that an attack on its Natanz nuclear facility which it blames on Israel was a “very bad gamble” that would strengthen Tehran’s hand in talks to revive a 2015 nuclear deal with major powers.

Tehran has said an explosion on Sunday at its key nuclear site was an act of sabotage by arch-foe Israel and vowed revenge for an attack that appeared to be the latest episode in a long-running covert war. Israel, which the Islamic Republic does not recognize, has not formally commented on the incident.

U.S. President Joe Biden has said Tehran must resume full compliance with restrictions on its nuclear activity under the deal before Washington can rejoin the pact.

The White House said on Monday the United States was not involved in Sunday’s attack and had no comment on speculation about the cause of the incident.

(Writing by Parisa Hafezi, Editing by William Maclean and Jon Boyle)

Iran blames Israel for Natanz nuclear plant outage, vows revenge

By Parisa Hafezi

DUBAI (Reuters) -Iran on Monday accused arch-foe Israel of sabotaging its key Natanz nuclear site and vowed revenge for an attack that appeared to be the latest episode in a long-running covert war.

Iran said the person who caused an electricity outage in one of the production halls at the underground uranium enrichment plant had been identified. “Necessary measures are being taken to arrest this person,” Iranian state media reported, without giving further details.

The incident occurred amid diplomatic efforts by Iran and the United States to revive Tehran’s 2015 nuclear deal with major powers, an accord Israel fiercely opposed, after former U.S. President Donald Trump abandoned it three years ago.

Last week, Iran and the global powers held what they described as “constructive” talks to salvage the deal, which has unraveled as Iran has breached its limits on sensitive uranium enrichment since Trump reimposed harsh sanctions on Tehran.

Iranian authorities described the incident a day earlier as an act of “nuclear terrorism” and said Tehran reserved the right to take action against the perpetrators.

On Monday, Foreign Minister Mohammad Javad Zarif explicitly blamed Israel. “The Zionists want to take revenge because of our progress in the way to lift sanctions… We will not fall into their trap…We will not allow this act of sabotage to affect the nuclear talks,” Zarif was quoted by state TV as saying.

“But we will take our revenge against the Zionists.”

Multiple Israeli media outlets have quoted unnamed intelligence sources as saying the country’s Mossad spy service carried out a successful sabotage operation at the underground Natanz complex, potentially setting back enrichment work there by months.

Israel – whose existence Iran does not recognize – has not formally commented on the incident. The White House said the United States was not involved in the attack and had no comment on speculation about the cause of the incident.

Iranian nuclear energy chief Ali Akbar Salehi said an emergency power system had been activated at Natanz to offset the outage. “Enrichment of uranium has not stopped at the site.”

ADVANCED CENTRIFUGES

A spokesman for Iran’s Atomic Energy Organization, Behrouz Kamalvandi, said the facility was hit by an explosion.

“It is a power grid issue. The explosion was not powerful enough to destroy everything but the ceiling collapsed in one of the control rooms,” Kamalvandi told state TV.

The incident took place a day after Tehran, which has insisted it wants only peaceful nuclear energy not nuclear bombs from the enrichment process, launched new advanced centrifuge machines at Natanz.

Referring to Iran’s first generation of enrichment machines more vulnerable to outages, Foreign Ministry spokesman Saeed Khatibzadeh said that :”all of the centrifuges that went out of circuit at Natanz site were of the IR-1 type”.

“Our nuclear experts are assessing the damage but I can assure you that Iran will replace damaged uranium enrichment centrifuges in Natanz with advanced ones.”

Modernized centrifuges can refine uranium to higher fissile purity at a much faster rate, helping accumulate a stockpile that could shorten Iran’s route to a nuclear weapon, if it chose to develop them, than the IR-1 that still predominates in Natanz’s production halls.

The 2015 deal only allows Iran to enrich with up to 5,060 IR-1 machines, in a plant designed to house around 50,000, but it has begun enriching at Natanz with hundreds of advanced centrifuges including the IR-2m.

Despite strong Israeli opposition, U.S. President Joe Biden’s administration is committed to rejoining the deal if the Islamic Republic returns to full compliance with restrictions on nuclear fuel production.

Asked by reporters about the Natanz outage, a German Foreign Ministry spokesman, alluding warned that such incidents could adversely affect the nuclear negotiations.

Khatibzadeh said nuclear talks would resume on Wednesday in Vienna. Diplomatic headway has been made, delegates said on Friday. Iran insists all U.S. sanctions crippling its oil-based economy must be lifted first before it stops accelerating enrichment and restores caps on the process.

Israeli Prime Minister Benjamin Netanyahu said on Monday Iran had never given up efforts to develop nuclear weapons and that Israel would never allow Tehran to do so. Israel sees the Iranian enrichment drive as a existential menace.

There have been sporadic episodes of sabotage and outages at Iranian nuclear installations over more than a decade, for which Tehran has blamed Israel, including a fire last July that broke out at Iran’s Natanz site.

In 2010, the Stuxnet computer virus, widely believed to have been developed by the United States and Israel, was discovered after it was used to attack Natanz, causing damaging breakdowns of centrifuge cascades that refine uranium.

Iran also accused Israel of responsibility for last November’s ambush killing outside Tehran of Mohsen Fakhrizadeh, who was considered by Western intelligence services as the mastermind of a covert Iranian nuclear weapons program. Israel has neither confirmed nor denied involvement in his death.

(Additional reporting by Dan Williams and Ari Rabinovitch in Jerusalem, Francois Murphy in Vienna and Alexander Ratz in Berlin; Writing by Parisa Hafezi; Editing by Mark Heinrich and Hugh Lawson)

Israel honors Holocaust victims as COVID-19 vaccines keep survivors alive

By Jeffrey Heller

JERUSALEM (Reuters) – A memorial siren brought traffic to a halt in Israel on Thursday as it honored six million Jews killed in the Nazi Holocaust, and gave thanks for its swift rollout of COVID-19 vaccines as a lifesaver for elderly survivors.

With around 57% of the population having already received at least one vaccine dose, Israel’s infection rate has dropped dramatically.

That has allowed care and nursing homes to open their doors to visitors again, reuniting many of the country’s 180,000 survivors with their loved ones.

Prime Minister Benjamin Netanyahu said 900 in that community had died as a result of the coronavirus. But many times more had been inoculated in time. Overall, Israel has recorded 6,270 deaths from the virus.

“Some we did not manage to reach with vaccines in time, but writ large, the vaccine succeeded,” he said, addressing the survivors at a ceremony marking the start of the annual Holocaust Martyrs’ and Heroes’ Remembrance Day. “You got vaccinated at a record rates.”

Israel’s three national lockdowns, “were difficult for us all, but among many of you, they awakened painful memories of the terrible loneliness of your childhood”.

As the sirens sounded nationwide, traffic stopped and motorists stepped out of their vehicles to stand for two minutes in honor of the Holocaust dead.

In a ceremony in parliament, legislators lit memorial candles and read aloud the names of relatives who perished in the Holocaust.

In Bahrain, one of four Arab countries that established official ties with Israel last year, the Association of Gulf Jewish Communities planned a Holocaust remembrance event on the Internet.

(Reporting by Jeffrey Heller; editing by John Stonestreet)

Pfizer, Moderna COVID-19 vaccines highly effective after first shot in real-world use, -U.S. study

By Ankur Banerjee and Vishwadha Chander

(Reuters) – COVID-19 vaccines developed by Pfizer Inc with BioNTech SE and Moderna Inc reduced the risk of infection by 80% two weeks or more after the first of two shots, according to data from a real-world U.S. study released on Monday.

The risk of infection fell 90% by two weeks after the second shot, the study of just under 4,000 vaccinated U.S. healthcare personnel and first responders found.

The study by the U.S. Centers for Disease Control and Prevention (CDC) evaluated the vaccines’ ability to protect against infection, including infections that did not cause symptoms. Previous clinical trials by the companies evaluated their vaccine’s efficacy in preventing illness from COVID-19.

The findings from of the real-world use of these messenger RNA (mRNA) vaccines confirm the efficacy demonstrated in the large controlled clinical trials conducted before they received emergency use authorizations from the U.S. Food and Drug Administration.

The study looked at the effectiveness of the mRNA vaccines among 3,950 participants in six states over a 13-week period from Dec. 14, 2020 to March 13, 2021.

“The authorized mRNA COVID-19 vaccines provided early, substantial real-world protection against infection for our nation’s healthcare personnel, first responders, and other frontline essential workers,” CDC Director Rochelle Walensky said in a statement.

The new mRNA technology is a synthetic form of a natural chemical messenger being used to instruct cells to make proteins that mirror part of the novel coronavirus. That teaches the immune system to recognize and attack the actual virus.

The CDC study comes weeks after real-world data from Israel suggested that the Pfizer/BioNTech vaccine was 94% effective in preventing asymptomatic infections.

Some countries, including Britain and Canada, are allowing extended gaps between doses that differ from how the vaccines were tested in clinical trials in order to alleviate supply constraints. In the trials, there was a three-week gap between Pfizer shots and four weeks for the Moderna vaccine.

In Britain, authorities said in January that data supported its decision to move to 12 weeks between the first and second Pfizer/BioNtech shots. Pfizer and its German partner have warned that they had no evidence to prove that.

(Reporting by Ankur Banerjee and Vishwadha Chander in Bengaluru; Editing by Peter Henderson and Bill Berkrot)

UAE, Israel in talks to establish quarantine-free travel corridor

DUBAI (Reuters) – United Arab Emirates and Israel’s governments have entered formal talks to establish a quarantine-free travel corridor between the two countries to boost bilateral exchange following a normalization deal, state news agency WAM reported on Wednesday.

The travel corridor, which will apply to passengers who are fully vaccinated against COVID-19, will help facilitate travel for commercial, tourism and official purposes, state news agency WAM reported on Wednesday.

Israel established formal relations with the UAE and Bahrain last September as part of a U.S.-brokered agreement. The three countries share common concerns about Iran.

UAE and Israel are among the countries with the world’s fastest COVID-19 vaccination programs.

(Reporting by Nayera Abdullah in Cairo, writing by Marwa Rashad in London; Editing by Bernadette Baum)

Palestinian hospitals fill up as Israel loosens COVID-19 restrictions

By Zainah El-Haroun

RAMALLAH, West Bank (Reuters) – Palestinian hospitals are overfull and intensive-care units operating at 100% capacity with coronavirus patients in some areas of the Israeli-occupied West Bank, Prime Minister Mohammad Shtayyeh said on Tuesday.

Palestinian cities have introduced full lockdowns over the last two weeks to control soaring COVID-19 infections, even as neighboring Israel has begun to lift restrictions as it proceeds with one of the world’s fastest vaccination campaigns.

“The percentage of hospital occupancy in some areas has reached more than 100%,” Shtayyeh said in Ramallah, one of the West Bank cities where his Palestinian Authority (PA) exercises limited self-rule.

“The number of casualties is increasing and the number of deaths is increasing on a daily basis, forcing us to take strict, direct and unprecedented measures.”

The West Bank and Gaza, home to a combined 5.2 million Palestinians, have received around 34,700 vaccine doses to date. These came from small donations by Israel and Russia as well as 20,000 sent by the United Arab Emirates to Gaza.

Meanwhile in Israel, restaurants reopened on Sunday as the country kept up a fast pace of mass vaccinations.

“I brought millions of doses, now I’ll have to bring tens of millions of doses. I am currently in talks with Pfizer and Moderna to bring more,” Prime Minister Benjamin Netanyahu told Israel Army Radio, campaigning ahead of a March 23 election.

Israel has given 53% of its 9 million population at least one dose of the Pfizer/BioNTech COVID-19 vaccine, according to Health Ministry data, and 38% have received both doses.

The contrast has not gone unnoticed among Palestinians.

On Monday, Israel extended its vaccination program to include Palestinian laborers who work in Israel and in its West Bank settlements.

Many Palestinians argue that Israel is neglecting its obligations as an occupying power by not including them in the mass roll-out.

“The number of vaccinations in Israel is really high,” Saji Khalil, 75, told Reuters. “Even the Palestinian laborers whom they vaccinated, they did it to serve the Israeli community, not to look out for the well-being of the laborers.”

Israeli officials say that under the 1990s Oslo interim peace accords, the Palestinian Authority is responsible for vaccinating its population.

Many Palestinians are dissatisfied with their leaders. The PA came under fire from rights groups last week after admitting that it had sent 10% of the COVID-19 doses that it received to VIPs.

Firas Narawesh, from Ramallah, said the government had failed to provide vaccinations to ordinary Palestinians, and had “distributed vaccinations in an unfair way and in an unequal way with clear favoritism and corruption.”

(Additional reporting by Adel Abu Nimeh and Ismael Khader in Ramallah; Editing by Stephen Farrell and Mark Heinrich)

Gaza is open again, to the south. But for how long?

By Nidal al-Mughrabi

RAFAH, Gaza Strip (Reuters) – A fleet of yellow Mercedes taxis lines up outside Gaza’s newly reopened Rafah crossing into Egypt, polished again and ready to roll, but with no idea for how long.

Uncertainty is a fact of life in the Palestinian border town, where 4,500 people have crossed into Egypt in the two weeks since one of Gaza’s few lifelines to the outside world swung open on Feb. 9.

The opening eased the years-long blockade imposed by Israel and Egypt on the coastal strip, compounded by measures imposed by all sides to halt the spread of COVID-19.

It arose from political maneuvering: Egyptian-brokered mediation talks between rival Palestinian factions to smooth the way for possible elections.

But the travelers have no idea how long the gate will stay open.

“To me, Rafah crossing is my source of living. If it opens, I live, and I eat and buy clothes,” said Saif Rusrus, 21, who left school to sell pastries there. “As long as there are disputes, the crossing will continue to open and close.”

Israel and Egypt cite security concerns for the restrictions, pointing to the fact that Gaza is controlled by the Islamist militant group Hamas.

The two countries allow passage for thousands of workers and humanitarian cases each year, but most of Gaza’s two million Palestinians cannot leave.

“Gaza turns into a big prison when Rafah crossing is closed,” said hepatitis patient Uday Zaanin, 38, as he waited to board the bus.

(Reporting by Nidal Almughrabi in Rafah; Writing by Stephen Farrell in Jerusalem; Editing by Giles Elgood)

Israel aims to resolve Iran disputes with Biden at adviser level

By Dan Williams

JERUSALEM (Reuters) – Israel hopes to prevent personal tension between Prime Minister Benjamin Netanyahu and U.S. President Joe Biden over their differences on the Iranian nuclear question by delegating talks on the topic to their senior staff, an Israeli official said.

Netanyahu’s foreign-policy fortunes have waned since Biden succeeded Republican president Donald Trump, who withdrew the United States from world powers’ 2015 Iranian nuclear deal, deeming it too advantageous for Tehran – a view Israel shared.

Biden, a Democrat, wants to rejoin the deal. That has set the stage for possible new strains in the U.S.-Israel alliance.

On Monday, Netanyahu conferred with Defense Minister Benny Gantz and Foreign Minister Gabi Ashkenazi to present a united Israeli front on Iran – even as the conservative premier runs against the two centrists in a March election.

An official briefed on Monday’s meeting said it was agreed that Israeli misgivings about, and proposed improvements to, the deal would be relayed by Netanyahu’s National Security Council to the counterpart National Security Council in the White House.

“The intent is to work everything out at that level, and to keep that communication channel open,” the official told Reuters on Tuesday on condition on anonymity. “Obviously this has benefits where there is a risk of a ‘cold shoulder’ at chief-executive level.”

Citing unnamed sources involved in the meeting, Israel’s Army Radio reported the Netanyahu and the other ministers had decided to keep disputes with Biden “under the radar” for now.

Netanyahu’s office declined comment.

When the 2015 deal was being put together, Netanyahu’s opposition – including in a speech he delivered to the U.S. Congress – led to feuds with the then Democratic administration of Barack Obama, whom Biden served as vice president.

Netanyahu’s office said on Friday that Israel was “in close contact” with Washington on the issue and asserted that a return to the 2015 deal would “pave Iran’s path to a nuclear arsenal”.

Israel previously hinted it might shun Iran talks with Washington in the event of a new deal that it still opposes, lest such engagement give the impression of consent.

Iran, which denies seeking the bomb, began breaching the deal in 2019, following the U.S. withdrawal. It has recently stepped up violations and was cool to an administration announcement on Thursday that Washington was ready to talk about a mutual return to compliance.

Israel is reputed to have the region’s only nuclear arsenal, something it neither confirms nor denies under an “ambiguity” policy designed to ward off foes while avoiding arms races.

(Writing by Dan Williams, Editing by William Maclean)

Pfizer wants to store vaccine at higher temperatures, making deliveries easier

FRANKFURT (Reuters) – Pfizer Inc and BioNTech SE have asked the U.S. health regulator to relax requirements for their COVID-19 vaccine to be stored at ultra-low temperatures, potentially allowing it to be kept in pharmacy freezers, they said on Friday.

Approval by the Food and Drug Administration (FDA) could send a strong signal to other regulators around the world that may ease distribution of the shot in lower-income countries.

The companies have submitted new temperature data to the FDA to support an update to the current label that would allow vials to be stored at -25 to -15 degrees Celsius (-13°F to 5°F) for a total of two weeks.

The current label requires the vaccine to be stored at temperatures between -80ºC and -60ºC (-112ºF to -76ºF), meaning it has to be shipped in specially designed containers.

The shot’s cold-storage requirements set off a scramble among U.S. states at the beginning of the rollout for dry ice, in which it can be stored temporarily when there are no specialized freezers available, for instance in rural areas.

Amesh Adalja, senior scholar at the Johns Hopkins Center for Health Security, said the higher temperatures should “greatly expand the ability to use this vaccine in many parts of the world (or even the U.S.) that do not have the capacity for deep freeze storage”.

Pfizer/BioNTech’s vaccine, along with Moderna Inc’s two-dose shot, has already won U.S. emergency-use authorization and is being widely distributed as part of the country’s mass vaccination efforts.

The update from the drugmakers comes as two studies from Israel found that the vaccine greatly reduced virus transmission, and the shot was backed by two of the South African government’s top advisers.

The new data also will be submitted to global regulatory agencies within the next few weeks, the two companies said.

A BioNTech spokeswoman declined to provide more details on the timing and which agencies would be contacted.

“The data submitted may facilitate the handling of our vaccine in pharmacies and provide vaccination centers an even greater flexibility,” BioNTech Chief Executive Ugur Sahin said.

Deutsche Post, which has shipped COVID-19 vaccines to several European countries, Israel, Bahrain, Mexico and Singapore, among other states, said -25 degrees would provide some relief but transportation would still not be easy.

A spokeswoman said air freight would likely no longer require dry ice on board, increasing storage capacity per plane.

BioNTech has said it imposed long-term storage and transportation requirements of -70 degrees out of caution because it had started stability and durability tests on its vaccine relatively late.

Even though it launched its COVID-19 vaccine development program as early as January 2020, working on four compounds in parallel, it did not decide until July which of the four to proceed with, and only then started stability tests.

If approved, the less onerous storage requirements would provide significant logistical relief.

The World Health Organization’s COVAX global vaccine-sharing program has so far limited distribution of Pfizer-BioNTech vaccines to just a few countries, partly out of concern over a lack of infrastructure in developing nations.

The WHO said it was hopeful that eased requirements could broaden its reach.

“We are aware of reports of this and look forward to seeing the data. If proven correct, this could make rollout of the vaccine easier in all countries, and particularly in low-income ones,” it said.

Moderna’s product, which like Pfizer’s is based on so-called messenger RNA molecules, is already cleared for storage at -25 to -15 degrees Celsius.

(Reporting by Manojna Maddipatla and Ankur Banerjee in Bengaluru, Ludwig Burger in Frankfurt, John Miller in Zurich, Matthias Inverardi in Duesseldorf, Michael Erman in Maplewood, N.J. and Lisa Baertlein in Los Angeles; Editing by Shounak Dasgupta, Anil D’Silva, Jan Harvey and Nick Macfie)