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.

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 and Polish President Andrzej Duda are planning to appear together in Pennsylvania. Although the dual appearance is not yet confirmed, it would be a rare occurrence of a foreign leader participating in a U.

U.S. Republican presidential candidate Donald Trump is planning to appear with Polish President Andrzej Duda in the battleground state of Pennsylvania on Sunday, according to two sources close to Trump and familiar with the plan.

Tadeusz Antoniak, chairman of the Smolensk-Katyn Committee in the U.S., confirmed to Polskie Radio that Donald Trump's scheduled visit to the "American Czestochowa" has been called off.

Donald Trump plans to appear in Pennsylvania on Sunday with Poland’s president, Andrzej Duda, in a show of support from one of his staunchest foreign allies in one of the must-win states of the presidential election.

Republican presidential candidate Donald Trump is planning to appear with Polish President Andrzej Duda in the battleground state of Pennsylvania on Sunday, according to two sources familiar with the plan.

Former President Donald Trump will not attend mass at a Polish Catholic shrine in Bucks County alongside the Polish President Andrzej Duda, his campaign said.