रिकी हैटन, जिन्हें लोकप्रिय रूप से 'द हिटमैन' के नाम से जाना जाता है, ने 2005 में किस महान मुक्केबाज़ को हराकर अपना पहला विश्व खिताब जीता था?

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?