This was two revolutions, the first in February/March, overthrew the imperial government and the second of which, in October/November, placed the Bolsheviks in power. By 1917 the bond between the Tsar and most of the Russian people had been broken. Government corruption and inefficiency were rampant. The Tsar's intransigent policies, including the occasional dissolution of the Duma, or Russian parliament, the chief fruit of the 1905 revolution, had spread dissatisfaction even to moderate elements. The Russian Empire's many ethnic minorities grew increasingly restless under Russian domination. It was the government's inefficient prosecution of World War I that finally provided the challenge the old regime could not meet. Ill-equipped and poorly led, Russian armies suffered catastrophic losses in campaign after campaign against German armies. The war made revolution inevitable in two ways: it showed Russia was no longer a military match for the nations of central and western Europe, and it hopelessly disrupted the economy. Riots over the scarcity of food broke out in the capital, Petrograd (formerly St. Petersburg), on February 24 (March 8), and, when most of the Petrograd garrison joined the revolt, Tsar Nicholas II was forced to renounce March 2. When his brother, Grand Duke Michael, refused the throne, more than 300 years of rule by the Romanov dynasty came to an end. A committee of the Duma appointed a Provisional Government to succeed the autocracy, but it faced a rival in the Petrograd Soviet of Workers' and Soldiers' Deputies. The 2,500 delegates to this soviet were chosen from factories and military units in and around Petrograd. The Soviet soon proved that it had greater authority than the Provisional Government, which sought to continue Russia's participation in the European war. On March 1 the Soviet issued its famous Order No. 1, which directed the military to obey only the orders of the Soviet and not those of the Provision...