श्रावस्ती के पौराणिक शासक महाराजा सुहेलदेव को 1033 ईस्वी में बहराइच के युद्ध में किस गज़नवी सेनापति को हराने के लिए ऐतिहासिक रूप से याद किया जाता है?

The 'Drain of Wealth' theory was propounded by which Indian nationalist leader?

Which event is considered the turning point in Mahatma Gandhi's leadership in the Indian independence movement?

Which African leader is known for his non-violent opposition to colonial rule?