Volodymyr Zelenskyy urges international forum to back Kyiv in its bid to overturn 2014 seizure of Black Sea peninsula.
Day after NATO and Ukraine began Black Sea exercises, Moscow says it has tested Crimean air defence systems.
London dismisses Moscow’s version of events as ‘predictably inaccurate’, while Russia summons UK ambassador.
Ukraine and the EU condemn Russia’s decision to restrict the navigation of foreign military and official ships.
US diplomat leads charge in pressing Moscow to ‘immediately cease its aggression’ in eastern Ukraine, Crimea occupation.
The US has been one of Kyiv’s strongest supporters since Moscow’s annexation of Crimea in 2014
The Russian president has opened a direct train link between Russia and the peninsula annexed by Moscow in 2014.
General Assembly urges withdrawal of Russian military forces from occupied Ukrainian peninsula ‘without delay’.
Oleg Sentsov’s case has drawn international attention to plight of Ukrainian political prisoners in Russia.
ICJ rejects Moscow’s bid to block case brought by Ukraine accusing Russia of supporting pro-Russian separatist rebels.
Oleg Sentsov has been brought to prison in capital, reports say, hinting at imminent Ukraine-Russia prisoner exchange.
Partial results show comic-turned-president’s party is on course for absolute majority in Ukraine’s parliament.
Mariupol is Ukraine’s principal port on the Sea of Azov and has great economic and strategic significance.