The February Revolution (Russian: Февральская революция) of 1917 was the first of two revolutions in Russia in 1917. Centered around the then capital Petrograd (modern day St. Petersburg) in March (late February in the Julian calendar). Its immediate result was the abdication of Tsar Nicholas II, the end of the Romanov dynasty, and the end of the Russian Empire. The Tsar was replaced by a Russian Provisional Government under Prince Georgy Lvov. The Provisional Government was an alliance between liberals and socialists who wanted political reform. They set up a democratically-elected executive and constituent assembly. At the same time, socialists also formed the Petrograd Soviet, which ruled alongside the Provisional Government, an arrangement termed Dual Power.