The April Theses (Russian: апрельские тезисы, transliteration: aprel'skie tezisy) were a series of ten directives issued by the Bolshevik leader Vladimir Lenin upon his April 1917 return to Petrograd from his exile in Switzerland via Germany and Finland. The theses were mostly aimed at fellow Bolsheviks in Russia and returning to Russia from exile. He called for soviets (workers' councils) to seize state power (as seen in the slogan "all power to the soviets"), denounced liberals and social revolutionaries in the Provisional Government, called for Bolsheviks not to cooperate with the government, and called for new communist policies. The April Theses influenced the July Days and October Revolution in the next months and are identified with Leninism.