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Coordinated explosions have occurred across Ukraine, from Lviv in the west to Dnipro in the west as Putin launches a series of attacks among the most devastating across the country in months

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Putin swears revenge for 'terrorist act' after Crimean bridge explosion

Putin is once again ferociously bombarding the Ukrainian capital Kyiv and other cities across the country in the most intense explosions to hit the Ukrainian capital since the early days of the war.

Preliminary reports suggest that at least ten people died and 60 were injured during the strike in Kyiv at 8:45 a.m. local time, as children on their way to school were sent running to get on away.

Other explosions, potentially coordinated, were also heard across Ukraine, from Lviv in the west to Dnipro in the east.

There were four explosions in Kharkiv, northeastern Ukraine, according to residents, and two rockets were fired over Mykolaiv, southern Ukraine.

The Ukrainian Defense Ministry has vowed revenge for Monday's strikes on the country, as it said Russia used Iranian drones in missile strikes on Kyiv.

The Commander-in-Chief of the Armed Forces of Ukraine said that Russia fired 75 missiles at Ukrainian cities today.

Russian President Vladimir Putin chairs a Security Council meeting as he launches the most devastating series of missiles in months (

Picture:

SPUTNIK/AFP via Getty Images)