The Biden administration has authorized Ukraine to use U.S.- supplied longer-range missiles to strike deeper into Russian territory, potentially changing the trajectory of the conflict in Eastern Europe.

The strike, against an ammunition depot, comes days after the U.S. authorized the use of ATACMS on Russian territory.

STORY: Ukraine used a U.S. missile system to strike deep into Russian territory for the first time on Tuesday (November 18).That's according to Moscow, which said Kyiv deployed what the U.S. calls the Army Tactical Missile System or ATACMS.