India is one of the four ancient civilizations, creating the Indus civilization between 2500 and 1500 BC. Around 1500 BC, the Aryans of Central Asia entered the South Asian subcontinent

India is one of the four ancient civilizations, creating the Indus civilization between 2500 and 1500 BC. Around 1500 BC, the Aryans of Central Asia entered the South Asian subcontinent, conquered the local ancient Indians, established a number of small slave states, and established a caste system, and Vedicism began to develop into Brahmanism. In the 4th century BC, the Peacock Dynasty unified India and began to promote Buddhism, which spread outward. Around 188 BC, after the fall of the Peacock Empire, the Hinduism and Islam arose. In 1600, the British invaded the Mughal Empire and established the East India Company, which in 1757 gradually became a British colony. In June 1947, the United Kingdom promulgated the Mountbatten Plan, which implemented the partition of India and Pakistan; On August 15, the Dominion of India was established. On 26 January 1950, it was proclaimed a republic and became a member of the Commonwealth.