Defense Secretary Ash Carter said Monday that the U.S. will send weapons, aircraft and troops as needed to NATO’s new rapid reaction force.  The force will defend Europe in the event of an aggressive move by Russia or ISIS.

President Obama made the commitment last year during a NATO summit but Carter is revealing the details of the plan.

“We do not seek a cold, let alone a hot war with Russia,” Carter said at Atlantik Brucke, a Berlin think tank that focuses on the German-U.S. relationship. “We do not seek to make Russia an enemy. But make no mistake: we will defend our allies, the rules-based international order, and the positive future it affords us. We will stand up to Russia’s actions and their attempts to re-establish a Soviet-era sphere of influence.”

The U.S. will provide intelligence and surveillance capabilities, special operations forces, transport aircraft and a range of weapons from bombers and fighters to ship-based missiles.  A large ground force is not part of the U.S. commitment.

Carter is attending his first NATO meeting as Defense Secretary and plans to bring a two-pronged approach to NATO’s needs:  the first is a strong defense against Russia in an attempt to stop them from establishing a Soviet-era influence on the region while partnering with Russia to fight Islamic terrorism.