Exclusive: Deputy head of military intelligence says it’s an artillery war now and ‘everything depends on what the west gives us’
Guardian visits space used by Ukrainian military intelligence to examine captured drones
Exclusive: Russian forces wrong-footed by attack in Kharkiv region after preparing for offensive in the south
The Guardian joins members of the Black Tulip group as they carry out their grim task in a deserted village
After volunteering for the Ukrainian territorial defence force, a headmaster and his son found themselves in frontline battles
Disruption to water and energy supplies is routine and the liberating troops have found bodies of civilians showing signs of torture
Red Cross chief says ‘history is watching’ as UN confirms almost 3 million people have fled country
Kyiv’s deputy military intelligence chief says force will form part of new offensives over spring and summer
Activists from Kyiv and around world join state forces in fight against totalitarianism
West of Kyiv, a Russian unit led by Syria veterans set up camp and began a drunken, murderous campaign
For weeks the Ukrainian port city of Mariupol has been under constant bombardment from Russian artillery. With the city in ruins, residents who risked everything to escape can now tell their stories