Russia has ramped up drone attacks on Ukraine as the Trump administration works toward reaching a critical deal on mineral rights with the war-torn nation.

Russia said it was hit by a “massive” drone attack overnight Tuesday, hours ahead of critical talks between officials from Washington and Kyiv.

The Ukrainian military said on Wednesday that Russia launched three missiles and 133 drones in an overnight attack. It said the air force shot down 98 drones. Another 20 drones did not reach their targets,