The signing in the Kremlin of a treaty of friendship and cooperation between the USSR and the Polish Republic; on the Soviet side, the treaty is signed by J.V. Stalin; with Polish - Prime Minister E. Osubka-Moravsky. Present at the signing: M. I. Kalinin, N. A. Bulganin, A. Ya. Vyshinsky, President of the Regional Council of the People's Republic of Poland Bierut and others.