https://www.republicworld.com/india-news/general-news/indian-navyand-indonesian-navy-conducts-passex-in-arabian-sea-to-enhance-interoperability.html

The Indian Navy and the Indonesian Navy on Thursday conducted bilateral military exercise PASSEX in the Arabian Sea. The exercise was conducted with a view to enhancing interoperability & strengthening Bilateral Maritime Cooperation between the two navies.