Russian-Ukrainian drone warfare escalates in ongoing conflict.

Russia has launched a new massive overnight drone attack on Ukraine's capital Kyiv, killing at least one person and injuring a woman. Kyiv's mayor Vitaliy Klitschko said air defences had shot down more than 20 drones heading towards Kyiv - but a "new drone wave" was approaching. Russia has recently stepped up its attacks on Kyiv, seeking to overwhelm the capital's defences. Ukraine has been planning a counter-offensive for months, and one of its most senior security officials has said the country is ready to retake territory from President Vladimir Putin's occupying forces.