Anti-Putin Russians say they launched a cross-border attack from Ukraine. Here's what we know

NATO says F-16 training doesn't make it party to Ukraine conflict

Ukraine says Russia prevents Black Sea grain deal port operating

Ukraine war: Fleeing Belgorod residents told to stay away

Fighting in Russian region enters second day after raid from Ukraine

Ukraine war: Nato watches Russian 'Zombies' in Estonia

Ukraine war: Saboteurs cross into Russia's Belgorod, governor says

Poland in talks to buy Swedish early warning aircraft, minister says

Russia says it's battling saboteurs in cross-border raid from Ukraine

Russia accuses Ukraine of mounting 'sabotage' attack across border

Russia has claimed to control Bakhmut, but Ukraine says it's still fighting. Here's what we know

Moldova country profile