Russia unleashed a record air strike on Ukraine as US President Donald Trump expressed disappointment over his latest phone call with Vladimir Putin aimed at bringing an end to the war.Ukrainian air defense said Russia fired 550 drones and missiles,

In the past two weeks, the Ukrainian capital has been hit by three mass attacks, sending civilians underground in pursuit of safety

After his call with Putin, Trump said he did not think that the Russian leader wanted a ceasefire or an end to the three-year-old conflict.