भुज (गुजरात) में किस वर्ष विनाशकारी भूकंप आया था जिसमें हज़ारों लोगों की मृत्यु हो गई थी?

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?