संविधान (101वां संशोधन) अधिनियम, 2016 के तहत, जीएसटी पर कानून बनाने की विशेष शक्ति किसके पास है, जहां माल या सेवाओं की आपूर्ति अंतर-राज्यीय व्यापार या वाणिज्य के दौरान होती 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?