Fires burned at a southern Russian port and an oil depot hundreds of kilometers apart overnight after Ukrainian drones struck at least five targets across Russian-held territory, extending a punishing campaign against the fuel and logistics networks that sustain Moscow’s war effort.

Ukraine has stepped up its attacks on Russia’s oil and gas facilities in recent months, arguing the energy sector both funds and directly fuels Moscow’s more than four-year-old invasion.

Romania accused Russia of a “serious and irresponsible escalation” after a drone entered its airspace early on Friday and crashed into an apartment building, injuring two people.

Kyiv on Sunday launched new strikes overnight on Russian energy sites. It has also denied Moscow’s claims that a

At least two people were killed in one of Russia’s biggest aerial assaults on Kyiv during its more than four-year war with Ukraine, officials said Sunday.

A Russian drone crashed directly into a residential building in the southeastern city of Galati, Romania, early Friday morning, injuring civilians and triggering a major emergency response along the country’s border with Ukraine.

Romanian authorities said a Russian drone hit the roof of an apartment block and exploded, potentially raising tensions between Moscow and European nations.

Kyiv has stepped up its attacks on Russia's oil and gas facilities, arguing the energy sector is fuelling Moscow's invasion.