पंडित बिरजू महाराज, लच्छू महाराज, सुखदेव महाराज और सितारा देवी किस नृत्य से जुड़े प्रमुख नाम हैं?

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?