US President Donald Trump has officially invited President Karol Nawrocki to the White House. This will be Nawrocki's second meeting with Trump, as the two previously met during the Polish presidential campaign in May.

Conservative Karol Nawrocki was inaugurated Wednesday as Poland 's new president, which could set the country on a more nationalist course.

The election victory of Nawrocki, who was backed by the nationalist opposition party Law and Justice (PiS), dealt a blow to Prime Minister Donald Tusk’s hopes of cementing the pro-European Union course he has set for the bloc’s largest eastern member and left his government floundering in the polls.