苏联是中华人民最好的朋友 Sulian shi Zhonghua renmin zui haode pengyou Designer Designer unknown (未知) Date ca. 1956 Publisher Political Department of the Chinese People's Liberation Army, Jiefangjun huabaoshe (中国解放军总政治部,解放军画报社) Size 77x54 cm. Call nr. BG E15/544 Collection Landsberger collection Notes The middle photo: signing of the Treaty of Peace, Security and Friendship between China and the Soviet Union in Moscow on 14 February 1950. Theme Sino-Soviet Cooperation