CIA Director John Ratcliffe says the US administration led by President Donald Trump has not only halted military aid for Ukraine but also stopped sharing intelligence.

CIA Director John Ratcliffe confirms U.S. pausing intelligence and weapons aid to Ukraine after Oval Office clash between Trump and Zelenskyy

As President Donald Trump's administration continues its sweeping overhaul of the federal government, a federal appeals court is temporarily allowing the president to remove the head of a watchdog agency, overturning a lower court’s decision from this weekend.

Intelligence from the US and other allies also helps Ukraine prepare for Russian attacks, and supplied critical information in the war's early days that allowed Ukraine to thwart Russian President Vladimir Putin's hopes for a quick victory.