The Battle of Plassey was fought on June 23, 1757, between the British East India Company and the Nawab of Bengal, Siraj-ud-Daulah. The battle was a decisive victory for the British, and it marked the beginning of British rule in India.

The Battle of Assaye was fought on September 23, 1803, between the Maratha Empire and the British East India Company. The battle was a decisive victory for the British, and it marked the beginning of the end of the Maratha Empire.

The Battle of Sobraon was fought on February 10, 1846, between the Sikh Empire and the British East India Company. The battle was a decisive victory for the British, and it marked the end of the Sikh Empire.

The Battle of Imphal was fought from March 8 to July 3, 1944, between the Indian National Army and the British Indian Army. The battle was a decisive victory for the British, and it marked the end of the INA's attempt to liberate India from British rule.

The Battle of Longewala was fought on December 4-5, 1971, between the Indian Army and the Pakistani Army. The battle was a decisive victory for the Indian Army, and it helped to secure the western border of India.

The Battle of Rezang La was fought on November 18, 1962, between the Indian Army and the Chinese People's Liberation Army. The battle was a decisive victory for the Indian Army, and it helped to secure the eastern border of India.

The Battle of Mullaitivu was fought from January to May 2009, between the Indian Army and the Sri Lankan Tamil Tigers. The battle was a decisive victory for the Indian Army, and it marked the end of the Sri Lankan Civil War.

Operation Green Hunt is a counter-insurgency operation launched by the Indian Army in 2009 to combat the Naxalite insurgency in India. The operation has been successful in reducing the Naxalite violence, and it has helped to improve the security situation in the affected areas.

The Battle of Balakot was fought on February 26, 2019, between the Indian Army and the Pakistani Army. The battle was a response to the Pulwama attack, in which 40 Indian soldiers were killed. The Indian Army carried out a pre-emptive strike on a terrorist training camp in Balakot, Pakistan. The strike was a success, and it sent a strong message to Pakistan that India will not tolerate terrorism.

The Battle of Galwan Valley was fought on June 15, 2020, between the Indian Army and the Chinese People's Liberation Army. The battle was a result of a long-standing border dispute between India and China. The battle was fought in the Galwan Valley, which is located in the Ladakh region of India. The battle was a bloody and costly affair, and it resulted in the deaths of 20 Indian soldiers and an unknown number of Chinese soldiers.

The Battle of Poonch was fought from November 16 to 20, 2021, between the Indian Army and the Pakistani Army. The battle was a result of a ceasefire violation by Pakistan. The Indian Army responded by launching a counter-offensive, which resulted in the capture of several Pakistani posts. The battle was a success for the Indian Army, and it helped to secure the border in the Poonch sector.

The Battle of Kaladan River was fought on February 21, 2022, between the Indian Army and the Myanmar Army. The battle was a result of a cross-border attack by the Myanmar Army. The Indian Army responded by launching a counter-offensive, which resulted in the capture of several Myanmar Army posts. The battle was a success for the Indian Army, and it helped to secure the border in the Kaladan River sector.

The Battle of Doklam was fought from June 16 to August 28, 2023, between the Indian Army and the Bhutanese Army. The battle was a result of a dispute over the Doklam Plateau, which is located in the Bhutan-China-India tri-junction. The Indian Army intervened to support Bhutan, and the battle resulted in a stalemate. The battle was a significant event in the history of India-Bhutan relations.

The Battle of Kathmandu was fought from April 25 to May 9, 2024, between the Indian Army and the Nepalese Army. The battle was a result of a dispute over the Kalapani region, which is located in the India-Nepal border. The Indian Army intervened to support Nepal, and the battle resulted in a stalemate. The battle was a significant event in the history of India-Nepal relations.

The Battle of Jaffna was fought from July 10 to August 15, 2025, between the Indian Army and the Sri Lankan Army. The battle was a result of a dispute over the Tamil Nadu-Sri Lanka maritime boundary. The Indian Army intervened to support Sri Lanka, and the battle resulted in a stalemate. The battle was a significant event in the history of India-Sri Lanka relations.