German Chancellor Olaf Scholz has sharply criticized U.S. President Donald Trump’s proposal to tie future military aid for Ukraine to access to its rare earth resources, calling the move "very egotistic, very self-centered." Scholz said that Ukraine needs its natural resources to finance post-war rebuilding, not to bargain for security assistance. "That's why I think it would be better if Ukraine's resources were used for a good future," he said. However, Ukraine appears more open to the idea — at least the opening up of its critical raw materials to allies, if not explicitly the quid pro quo suggested by...