The correct answer is joint military exercise involving the Indian Army, the Indian Navy, the Indian Air Force, and also the Indian Coast Guard. Key Points - It is a Joint Military exercise involving assets of the Indian Army, Indian Navy, Indian Air Force, and Indian Coast Guard. - The exercise was conducted under the aegis of the Andaman and Nicobar Command. - Andaman and Nicobar Command is the only Joint Forces Command of the country. - It aims to fine-tune joint war-fighting capabilities of the tri-services and SOPs towards enhancing operational synergy. - It will also help in executing multi-domain, high-intensity offensive and defensive maneuvers in the Andaman Sea and Bay of Bengal.