On Sunday, Turkey's electorate will vote in a referendum on a new draft constitution which, if implemented, would concentrate enormous powers in the hands of the president, Recep Tayyip Erdoğan.

In the latest video from our "In Defence of October" series celebrating the 100th anniversary of the 1917 Russian Revolution, Alan Woods - editor of "Bolshevism: the Road to Revolution" - discusses the events surrounding Lenin's return to Russia on 16th April 1917.