Ukraine war began, Ukraine struck deep inside Russian territory on Sunday, targeting strategic airbases and damaging more than 40 military aircraft. Ukrainian officials called it a landmark success, while Russia acknowledged the attack’s occurrence in Siberia.

Ukraine's large-scale drone strikes on two Russian airbases reportedly destroyed over 40 military aircraft, marking a major escalation in the conflict.

ISTANBUL -- Ukraine and Russia will resume negotiations on Monday in Istanbul as diplomatic efforts to end the conflict continue, Turkish authorities announced on Sunday.

Ukraine launched a massive drone strike on Russian military planes, reportedly hitting over 40 aircraft on Sunday. The attack, carried out by Ukraine's SBU security agency, targeted four Russian military air bases simultaneously,

As per the media reports, Ukrainian drones launched an assault on a military unit located in the Sredny settlement within Russia's Irkutsk region, resulting in visible plumes of smoke. This incident is part of the ongoing conflict between Russia and Ukraine and unfolded on June 1,

With diplomatic efforts to reach a cease-fire appearing remote, and President Trump apparently abandoning the process, Russia has been escalating its assaults on Ukrainian cities and on the battlefield.

Kyiv is hoping that being able to hit targets inside Russia will give it the strategic edge it has lacked until now.

Russia and Ukraine swapped hundreds more prisoners on Sunday, the Russian defense ministry said. The announcement came hours after a massive Russian drone-and-missile attack targeted Ukraine.

Russia on Sunday claimed that it took control of another settlement in Ukraine's northeastern border region of Sumy. According to a Defense Ministry statement, Russian forces in the region captured the village of Oleksiivka, located about 5 kilometers (3.1 miles) from Ukraine's border with Russia.