Many of them were Navy officers and workers, and they're called up to defend the city of Petrograd. So Kerensky now owes the provisional government's life to the Bolsheviks. So he releases Trotsky out of jail, and then Lenin comes back from Finland, and then by the end of September, near October, the Bolsheviks see their chance. So what's really interesting, and I don't think a lot of people understand this, is that the October Revolution is pretty much a bloodless revolution. It's not a revolution like the American Revolution against the British. It's not a French Revolution where all these people run around with their heads cut off. It's really a coordinated, planned revolution.