Ukraine's special forces use daring raids and distraction tactics in bid to free Crimea

Abkhazia: Russia to build naval base in Georgian separatist region, says local leader

Viktor Sokolov: Russian video 'shows Black Sea fleet commander alive'

Ukraine claims Sevastopol strike hit navy commanders

Ukraine war: US to give Kyiv long-range ATACMS missiles - media reports

The counteroffensive may be flagging, but Crimea attack shows Ukraine can still inflict serious damage on the Russian military

Ukraine war: Missile hits HQ of Russia's symbolic Black Sea navy

Ukraine launches missile attack on Russia's Black Sea Fleet headquarters in Crimea, official says

Russian air defence system destroyed in Crimea in Ukrainian attack

Ukrainian missiles strike Russian shipyard in Crimea

Ukraine war: Overnight air attacks reported on Sevastopol and Izmail

Ukraine claims to retake Black Sea drilling rigs from Russian control