कौन-सा मसाला लेगुमिनस पौधे Trigonella foenum-graecum के सूखे पके हुए बीजों से प्राप्त होता 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?