Russian President Vladimir Putin is running out of time to win his war against Ukraine, amid a stalemate on the battlefield and growing troubles at home, an Estonian intelligence chief has told CNN.

Photos and videos released by Russian authorities showed rescue workers at the scene, with severely damaged buildings and fires still burning.

Ukraine-Russia war latest: Kyiv says spike in radiation detected after Moscow arms missiles with uranium - Nato chief Mark Rutte is calling on Ukraine’s allies to increase their expenditure in support

Vladimir Putin's Russia is becoming more 'unpredictable' than ever before as it attempts to make up for defeats on the battlefield in Ukraine, Foreign Secretary Yvette Cooper said

The Russian leader sees potential for Ukraine negotiations, but condemns the West's backing for President Zelensky.

The Russian attacks come after President Donald Trump likened the two sides to children on a playground who needed “to fight for a while.”