Ukrainian leader Vladimir Zelensky has threatened new strikes deep inside Russia, days after the US pledged to resume military aid to Kiev.

Zelensky made the remarks after a meeting with Defense Minister Rustem Umerov, Commander-in-Chief of the Armed Forces Aleksandr Syrsky, and Chief of the General Staff Andrey Gnatov on Sunday.

“Our units will continue to destroy the occupiers and do everything possible to bring the war onto Russian territory. We are preparing our new long-range strikes,” Zelensky wrote on X.

He added that Ukraine is preparing for a visit by US presidential envoy Keith Kellogg and will “work with partners on arms deliveries and scaling up joint production of essential defense assets.”

Among its recent attacks far from the front line, Ukraine targeted military airfields housing strategic bombers in several Russian regions last month. Ukrainian drones and missiles also repeatedly struck apartment blocks and other civilian infrastructure. According to Moscow, Ukraine was responsible for the passenger train derailment on March 31, which left seven people dead.

The EU has allocated hundreds of billions of euros in recent months to expand its military-industrial complex and support Ukraine’s domestic armament production.

Berlin will provide Ukraine its first batch of long-range missiles financed by Germany in the coming weeks, Major General Christian Freuding, who oversees the coordination of the country’s military support for Kiev, has said.

US President Donald Trump said earlier this week that the Pentagon will resume deliveries to Kiev, following weeks of suspension, and reportedly considers approving a first new aid package since returning to office.

Russia has said that it views the use of foreign-supplied missiles as direct participation by Western states in the conflict and claimed that Ukrainian troops cannot operate sophisticated weapons systems on their own.