Nepal is low on gasoline and medical supplies due to an unofficial economic blockade imposed by the neighboring country where they get most of their supplies, India.

Many Nepalese believe that the blockade is a way of retaliating against the Nepalese government after they approved a new constitution that New Delhi believed to be discriminatory to an Indian community living in Nepal’s border districts., the Madhesi.

Violent protests by the Mahesis that killed at least 45 people have taken place for months while Nepalese lawmakers debated the constitution. The violence escalated after the constitution was made official.

Shortly after, Indian trucks stopped crossing the border. Only about 100 or so have crossed the border since Wednesday, but more than 1,000 are sitting at the border with medicine, gasoline, produce, and cooking fuel. Currently, fuel is being rationed in Nepal, and is no longer being sold for the use of private vehicles for the next three days.

“Why is India imposing a blockade against us? Don’t we have the right to draft our constitution?” asked Nirmala Rai, a school teacher who participated in a demonstration near the Indian Embassy in Kathmandu on Monday.

India has stated that there is no blockade against Nepal. They blame protesters for blocking the roads and scaring their truck drivers.

Officials on both sides announced that they are working on the situation and that supplies will resume soon, but neither side had a time estimate for when the trucks will cross the border again.