Countries That Celebrate Independence Day With India

Bahrain - Gained independence from the United Kingdom on August 15, 1971.

South Korea - Celebrates Liberation Day, marking the end of Japanese rule on August 15, 1945. 

North Korea  - Celebrates Liberation Day along with South Korea on August 15, 1945. 

Costa Rica  - Though not an independence day, it celebrates the Day of the Assumption of the Virgin Mary, which is a national holiday on August 15. 

Republic of the Congo -  Gained independence from France on August 15, 1960.