The Latest Breaking News from Ukraine

Soldiers killed and tankers destroyed in Russia, while in Ukraine a train carriage carrying ammunition blows up in apparent accident. What we know on day 1,300

Romania on Sunday strongly condemned the entry of a Russian drone into its airspace during an attack on neighbouring Ukraine, with the foreign ministry summoning Moscow's ambassador over the incident.

Exclusive: The duke talks about the cost of war, his portrayal in the press and boxing as the Guardian joins him on a visit to Kyiv

The oil facility is one of Russia’s largest, and is responsible for producing more than 350,000 barrels of crude oil daily. Kyiv says clamping down on Russia’s oil industry, which it says finances the Kremlin’s war, will pressure them towards agreeing to negotiate an end to the fighting.

Russian incursions into neighbouring airspaces appear to be increasing, following an incident in Polish territory last week

Ukraine says it will continue targeting Russian infrastructure delivering troops, fuel and ammunition to front lines.

Polish minister says Moscow sought to gauge reaction without starting war as Romania reports new incursion

Ukrainian drones have struck one of Russia’s largest oil refineries, sparking a fire

Moscow claims Nato already fighting Russia by backing Kyiv

Putin and Netanyahu are creating chaos in the vacuum left by a weak US president. But there are still ways to foil them, says Guardian commentator Simon Tisdall

Romania scrambles fighter jets as Poland also deploys aircraft over threat of a drone attack.