निम्नलिखित में से उन राज्यों की पहचान करें जो 'नॉरवेस्टर्स' (कालबैसाखी) नामक मानसून-पूर्व वर्षा से संबंधित 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?