President Donald Trump’s decision to send more defensive weapons to Ukraine came after he privately expressed frustration with Pentagon officials for announcing a pause last week in the delivery of some critical weapons to Ukraine.

Here's a detailed timeline of events, which shows the White House was aware of the pause in real time and Trump's decision to reverse the action -- following an unproductive phone call with Russian President Vladimir Putin and a subsequent series of brutal Russian assaults on Ukraine.

Trump’s decision to help Ukraine fight an onslaught of Russian attacks reverses a Pentagon decision to withhold defensive weapons.

Panelists Elizabeth Pipko and Erin Maguire discuss President Donald Trump's frustrations towards Russian leader Vladimir Putin, victories under Trump’s second administration and more on ‘Fox News @ Night.

Hours after Pres. Trump railed against Vladimir Putin, saying "he’s very nice all the time, but it turns out to be meaningless," Russia unleashed more than 700 drones into Ukraine.

Frustration and anger have roiled some of President Donald Trump’s most loyal supporters, who fear he is going back on promises crucial to his MAGA movement.

During a Cabinet meeting, President Donald Trump expressed his frustration with Vladimir Putin. “We get a lot of bulls*** thrown at us by Putin,” Trump said. The remark showed Trump’s frustrations at Moscow,

Ukrainian President Volodymyr Zelenskyy said that Russia launched its largest drone attack of the war as President Donald Trump reversed his decision to pause weapons shipments to Ukraine.