Russia's defense ministry said on Tuesday that Ukraine, backed by certain European countries, had taken several 'provocative steps' aimed at derailing Moscow-initiated direct peace talks with Kyiv.

The first direct talks between Russia and Ukraine in over three years took place on May 16, but failed to produce a ceasefire agreement.

"At the initiative of the Russian Federation, direct Russian-Ukrainian dialog on a peaceful settlement of the conflict in Ukraine has been resumed," the ministry said.

"At the same time, the Kyiv regime, supported by certain European countries, has taken a number of provocative steps aimed at disrupting the negotiation process."

According to the Russian ministry, since May 20, Ukraine has significantly increased drone and missile attacks on Russian territory, using Western-supplied munitions and targeting civilian areas.

Between the evening of May 20 and the morning of May 27, Russian air defense systems intercepted and destroyed 2,331 Ukrainian drones, including 1,465 outside the immediate conflict zone, the ministry said.

Ukraine has also reported a sharp escalation in Russian attacks on its territory, including a record barrage on Sunday night.

The intensification prompted U.S. President Donald Trump to comment that Russian President Vladimir Putin had "gone absolutely CRAZY," while also threatening new sanctions.

Russia's defense ministry on Tuesday said that its strikes were retaliatory, precise, and targeted solely at military facilities and enterprises within Ukraine’s military-industrial complex.