भूमि क्षेत्रफल के अनुसार यूरोप का सबसे बड़ा देश निम्नलिखित में से 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?