An explosion damaged train tracks between Warsaw and Lublin, Poland, Sunday, and the government said it was an act of sabotage from a foreign state.

Poland has annulled the diplomatic passport of an ex-justice minister accused of abuse of power, the foreign minister said on Tuesday, as Warsaw tries to enforce a warrant for his arrest.

Two Ukrainian citizens working for Russia are suspected of blowing up a railway line in Poland over the weekend, Prime Minister Donald Tusk said Tuesday.

Polish Foreign Minister Radosław Sikorski earlier in the day announced the closure of the Gdansk post, the last operating Russian consulate in Poland. Warsaw previously shut the Russian consulates in Poznan and Krakow in late 2024 and mid-2025, citing what it described as acts of sabotage allegedly organized by Moscow.

A railway line bringing passenger trains into Warsaw from southeastern Poland on Sunday was damaged by an explosion that authorities determined was an act of sabotage, the prime minister said.

Poland’s new President Karol Nawrocki has positioned himself as the defender of the Polish nation and someone whose office might be sympathetic to the country’s growing far right