Big, big problems: Trump warned Zelensky against withdrawing from the minerals deal.

U.S. President Donald Trump stated that Ukrainian President Volodymyr Zelensky is trying to withdraw from the deal on rare metals.

According to Reuters, Trump warns that the Ukrainian leader will face significant problems if he does so.

'He is trying to withdraw from the deal on rare elements, and if he does, he will have problems, big, big problems,' Trump noted to reporters.

Trump also reminded that Ukraine aspires to become a NATO member.

'He wants to become a NATO member, but he will never become a NATO member. He understands that,' Trump emphasized.