Former U.S. President and current Republican candidate Donald Trump is reportedly planning a joint appearance with Polish President Andrzej Duda and believes he will “probably” meet with President Volodymyr Zelensky next week, Trump and sources close to him said on Sept. 18. Foreign leaders, including Zelensky and Duda, are convening in New York City over the next few days for the 79th General Assembly of the United Nations. “Probably, yes,” Trump answered when asked by a reporter if he plans to meet Zelensky during his visit to the U.S. He did not provide additional details on any planned mee…