"As you know, [former US President] Sleepy Joe Biden gave $350 billion to Ukraine, and got nothing for it. I got rare earth back. I got - I think - value back far greater than that. And that's what he should have done," Trump told reporters.
On April 30, the US and Ukraine signed the agreement on rare earths, which envisaged the creation of an investment fund in Ukraine with a 50/50 distribution of management and contributions between the parties.