The July Days were a period of unrest in Petrograd, Russia, between 16–20 July 1917. It was characterised by spontaneous armed demonstrations by soldiers, sailors, and industrial workers engaged against the Russian Provisional Government. The demonstrations were angrier and more violent than those during the February Revolution months earlier. The Provisional Government blamed the Bolsheviks for the violence brought about by the July Days and in a subsequent crackdown on the Bolshevik Party, the party was dispersed, many of the leadership arrested. Vladimir Lenin fled to Finland, while Leon Trotsky was among those arrested. The outcome of the July Days represented a temporary decline in the growth of Bolshevik power and influence in the period before the October Revolution.