By force. Some were indentured servants, some poor who were brought in to work, some were enslaved to pay off other debts, etc. Any more specifics you have on this will help a better answer.
African Americans
St Petersburg
Merchants vs other higher classes Peasant vs. State Authorities and vs. Landowners There were probably more, but that is all I can name right now
A large part of the peasantry disliked the Communists, but they saw no point in supporting the Whites, who they feared would restore the monarchy. The industrial workers entertained no hope from the Whites, who had shown no understanding of city workers.
Peasant farmers, factory workers and soldiers all blamed the Tsar for the poor economic conditions.
They believed they had the right to enslave non-Christians.
African Americans
National Confederation of Peasant Workers of Bolivia was created on 1953-07-15.
because some landowners abuse or cheated the workers
St Petersburg
uncatgorized
Landowners often took advantage of workers
Kanu Sanyal was a Leader of Peasant Workers Movement.
They needed workers for their plantations.
St Petersburg
Kanu Sanyal was a Leader of Peasant Workers Movement.
They needed more workers for their plantations.