
WARSAW, May 8 (Reuters) - Polish Foreign Minister Radoslaw Sikorski urged U.S. President Donald Trump on Thursday to pressure Russia to "be more reasonable" over the war in Ukraine.
"I fail to see a single concession on the part of Putin, and I hope that President Trump, being so well known for being a negotiator, will draw the right conclusion and start encouraging Vladimir Putin to become more reasonable through pressure and through negative incentives as well," he said.