Where were the Ghadar revolutionaries, who became active during the outbreak of the World War I based?
- Central America
- North America
- West America
- South America
Explanation
Option (b) is correct
- The Ghadar revolutionaries were mainly based in North America, particularly in the United States and Canada. Their main centre of activity, the Yugantar Ashram, was set up in San Francisco, California, which served as their headquarters for revolutionary activities.
