During a call between U.S. President Donald Trump and his Ukrainian counterpart, the U.S. leader apparently suggested Volodymyr Zelenskyy consider transferring ownership of Ukraine’s power plants to the U.

During a phone conversation with Ukrainian President Volodymyr Zelenskyy on Wednesday, Trump said the best way for Kyiv to protect its four nuclear power plants is to give them away to the US. “American ownership of those plants could be the best protection for that infrastructure,” Trump said.