ताला जलविद्युत परियोजना भारत द्वारा किस पड़ोसी देश के सहयोग से निर्मित एक संयुक्त मेगा-पावर परियोजना 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?