Exercise Indradhanush: It is a joint bilateral air exercise between India and the UK started in 2006.

Ajeya Warrior and other Indo-British Joint Exercises: The 6th Edition of India – UK Joint Military Training Exercise Ajeya Warrior was conducted at Chaubatia in Uttarakhand. The execution of joint military operations is done in a semi-urban environment. The exercise is part of an initiative to develop interoperability and sharing expertise with friendly foreign nations.

Passage Exercise (PASSEX): It was conducted between the Indian Navy and Royal Navy Carrier Strike Group to ensure that the navies are able to communicate and cooperate in times of war or humanitarian relief.

Exercise Konkan: It is also a bilateral maritime exercise between the Indian Navy and the Royal Navy of the UK. The Exercise aims to consolidate interoperability and help cement the strong bonds of friendship between the two navies.

Source: EPIC October 2021