1942 July 22, ANTI FACIST BLOC (Warsaw, Poland)
Was formed and composed of HaShomer HaTzair, Dror, and Poale Zion movements. The organization had no weapons and was able to do almost nothing when the mass deportations known as the "great liquidation" began the next day. One of its commanders, Yitzchak ("Antek") Zuckerman, together with his wife Zivia Lubetkin, played important roles in the revolt and later in the forests. Both survived the war and were among the founders of Lochmaei Hagettaot.