विमलेंद्र मोहन प्रताप मिश्रा, जिनका हाल ही में निधन हो गया, निम्नलिखित में से किस संगठन से जुड़े थे?

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?