On April 19, 1943, as the German troops entered the ghetto, the commanders of the ZZW (Jewish Military Union), Pawel Frenkel and his deputy Leon Rodal, were at ZZW headquarters on Muranowska 7. They decided to hoist the Zionist flag on the roof of the tallest building in the area, Muranowska 17. Poles standing on the roof of the building at Muranowska 6, outside the ghetto wall, discerned people holding weapons moving around the roofs of the houses of the ghetto opposite, disappearing and reappearing again. Suddenly they saw a blue-and-white flag had been raised on one of the roofs. A shout went up: "Look, look, the Jewish flag! Muranowski Square is in the hands of the Jews!"
Flags Over the Warsaw Ghetto-Moshe Arens
















