Heavy fighting rages in Ukraine's east, Kyiv's forces target Russian energy hubs and Russia's leader ups the ante.

Heavy fighting rages in Ukraine's east, Kyiv's forces target Russian energy hubs and Russia's leader ups the ante.

Ukrainian army chief says effort continues 'to destroy and dislodge' Russian forces from strategic Donetsk region city.

The battle over Ukraine's Pokrovsk rages as both Russia and Ukraine continue to hit each other's energy infrastructure.

Escalating battle for city comes as overnight Russian drone and missile strikes kill six people, including two children