Russia-Ukraine war: Russia continues to attack Ukrainian ports

Russia-Ukraine War: Ukraine targets Russia's military base in Crimea

Russia-Ukraine War: Ukraine attacked Moscow with at least five drones

Fighting escalates in eastern Ukraine

Russia’s war in Ukraine: Live updates | CNN

Russian invasion of Ukraine: A visual timeline of the war

The Russian invasion of Ukraine is in its third day, with fighting and blasts reported in the capital Kyiv.

Ukraine crisis updates: What to know amid the fears of war

Defence and security analyst Michael Clarke explains the current situation on the ground in Ukraine, as Putin's forces seize control of the former Chernobyl nuclear power plant near Pripyat.