WARSAW (Reuters) - The airplane carrying Polish President Andrzej Duda to meet U.S. President Joe Biden in eastern Poland has made an emergency landing after returning to Warsaw, Duda's advisor Jakub Kumoch was cited as saying by state-run news agency PAP on Friday.

       The head of Duda's office, Pawel Szrot, told Reuters that the Polish president did not face any danger.

       (Reporting by Alan Charlish, Karol Badohal, Justyna Pawlak; Editing by Alex Richardson)