Tensions between Poland and Germany complicate the effort to show a united front against Russia’s Vladimir Putin.

WARSAW, Poland — Poland’s leaders stressed the need for a strong defense in the face of war in neighboring Ukraine and redress as they led solemn ceremonies early Sunday to mark the 85th anniversary ...

It was 1939. Germany, under the leadership of Nazi dictator Adolph Hitler, had already annexed Austria, the Sudetenland and Czechoslovakia without much problem. The Americans considered Germany ...

WARSAW, Poland — Poland’s leaders stressed the need for a strong defense in the face of war in neighboring Ukraine and redress as they led solemn ceremonies early Sunday to mark the 85th anniversary ...