WARSAW, Poland (AP) — A court in eastern Poland has issued an arrest warrant for a Minnesota man sought in a Nazi massacre, opening the way for Poland to seek his extradition from the United States.

The Associated Press had previously identified the man as 98-year-old Michael Karkoc, an ex-commander in an SS-led unit that burned Polish villages and killed civilians in World War II.

Earlier this week, prosecutors said evidence shows that American citizen Michael K. was a commander of a unit in the SS-led Ukrainian Self Defense Legion that raided Polish villages. They sought an arrest warrant from a court in eastern Poland.

Judge Dariusz Abamowicz said Wednesday the court has issued a warrant after concluding that there is "high probability" the suspect committed war crimes listed by the prosecutors.

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