The war’s early struggle was characterised by Ukraine’s Aerorozvidka unit, which started out as a team of volunteer IT specialists and hobbyists. The unit has been credited with helping to halt the convoy bearing down on Kyiv and thwarting the Russian attempt to capture Hostomel airport, just north-west of the capital.

Ukrainian officials say that at least seven people have been killed and 10 others, including three children, have been wounded by a Russian missile strike on a five-story residential building in Ukraine's second-largest city,

MOSCOW, Feb 25 (Reuters) - Russian investigators said seven people were killed and at least 10 wounded on Wednesday in a Ukrainian drone attack on a chemical plant in western Russia. The state Investigative Committee described the attack,

Ukraine hits Russian planes, ships in Crimea, artillery in major strikes on occupied territories * Ukraine confirms Flamingo strike on key Russian ballistic missile