ऐतिहासिक रूप से भारत का सबसे बड़ा द्विपक्षीय विकास सहायता दानदाता (Bilateral Donor) देश कौन-सा 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?