
WARSAW, March 1 (Reuters) - Polish president Andrzej Duda said on Saturday he sees no other power in the world than the U.S. that could stop Russian aggression on Ukraine and that Ukrainian President Volodymyr Zelenskiy should get back to negotiations with the U.S.
His words follow an extraordinary public spat between Zelenskiy and Donald Trump at the White House over the war with Russia, with the U.S. president threatening to withdraw support for Ukraine.