A North Korean submunition has been found in a drone that was used to attack Ukraine last month, according to a new report, providing further insight into the extent that Pyongyang is helping Russia wage war on its Eastern European neighbor.

US President Donald Trump kept the option of sending long-range Tomahawk cruise missiles to Ukraine on the table during his call with Kremlin leader Vladimir Putin. Details: According to CNN, the conversation – in which Putin warned Trump against approving the Tomahawk transfer – did not convince the US president to drop the option.