The reasons for the cancelation were not specified. It is unknown if Republican presidential nominee Donald Trump and Polish President Andrzej Duda planned to meet elsewhere on the campaign trail.

Donald Trump's joint appearance with Polish President Andrzej Duda in the battleground state of Pennsylvania has been canceled, according to a source familiar with the Republican presidential candidate's plans.

Polish President Andrzej Duda and the U.S. presidential candidate from the Republican Party Donald Trump may meet in the state of Pennsylvania. In the event of