किस अवधि से कांग्रेस हिंदू महासभा जैसे हिंदू धार्मिक राष्ट्रवादी समूहों के साथ अधिक खुले तौर पर जुड़ने लगी थी?

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?