sentences:  During World War II he served under General Władysław Anders in the Polish Army and kept up friendly contacts with representatives of other nationalities.After the war he moved to Paris, where he published and edited a leading Polish-émigré literary-political journal, "Kultura" (1947–2000), which promoted a peaceful settlement of Poland's eastern borders, and accepted the results of the Molotov-Ribbentrop Pact and the Yalta Conference, the (Giedroyc-Mieroszewski doctrine), even though many Poles regarded these as betrayals of Poland.This helped to lay the groundwork for Poland's successful eastern policy after the fall of communism.