फंसे हुए मछुआरों को बचाने के लिए भारतीय नौसेना द्वारा मई 2025 में किस तारीख को 'ऑपरेशन सिन्दूर' शुरू किया गया था?

The Dandi March, also known as the Salt Satyagraha, was led by which influential leader?

Which act formally granted independence to India, marking the end of British rule?

Who was the key figure in establishing the Indian National Congress?