1. In early 1917, widespread strikes and protests in Petrograd against food shortages and World War I led to the abdication of Tsar Nicholas II and the establishment of a provisional government.
2. Russia has over 160 ethnic groups with diverse cultural traditions including clothing, cuisine, music, and architecture. Orthodox Christianity is the dominant religion.
3. The Russian economy relies heavily on exports of fuels, metals, and raw materials. Major trading partners include Ukraine, Germany, and China. Agriculture, fishing, and mining are also important industries.