Donald Tusk called the vote to seek endorsement of his government after a political opponent won the presidency.

© Kacper Pempel/Reuters

Efforts in the Polish region of Silesia to honor Ernest Wilimowski, a local star who played for the national teams of both Poland and Nazi Germany, are raising tricky questions about national loyalty and betrayal.

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The country’s government is centrist, with deep ties to Brussels. Its new president is a Trump-backed nationalist. That reflects a broader struggle.

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The nationalist, who was endorsed by President Trump, has long been hostile to Poland’s centrist government.

© Aleksandra Szmigiel/Reuters