छत्तीसगढ़ की कौन सी अनुसूचित जनजाति (विशेष रूप से कोरकू उप-समूह या संबद्ध समुदाय) मुख्य रूप से मेघनाद पर्व से जुड़ी 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?