Poland wants "the best possible relations with America, regardless of who is in power," Foreign Minister Radoslaw Sikorski said during a visit to Washington, according to a report by Poland's PAP newswire on Sunday."We will not make the mistakes of our predecessors by putting all our chips on one color," state-run PAP cited Sikorski as saying, in an apparent betting reference. Poland's former nationalist government had enjoyed a good relationship with former U.S. President Donald Trump, even as Warsaw's handling of policies raised concerns over its faithful...