People gather to commemorate Warsaw Uprising

WARSAW, Aug. 2, 2020 (Xinhua) -- People gather to commemorate the Warsaw Uprising in Warsaw, Poland on Aug. 1, 2020. On Aug. 1, 1944, the Polish underground resistance, led by the Polish Home Army, began a major military operation to liberate Warsaw from Nazi occupation. The uprising, which lasted 63 days, was the largest military effort of any European resistance against Nazi Germany.