Polish President Andrzej Duda said in an interview published Wednesday that Poland is open to hosting US nuclear weapons and has approached Washington about the idea. Currently, NATO members Belgium, Germany, Italy, the Netherlands, and Turkey host US nuclear weapons under NATO’s nuclear sharing program. The US and NATO have previously said that they wouldn’t place nuclear weapons in countries that joined the alliance after the Cold War, but Duda said discussions on the issue are happening. “There is always a potential opportunity to participate in the nuclear sharing program,” Duda told the...