Explanation:

- India has signed a deal to export the BrahMos missile to the Philippines. This marks the first international sale of the missile system.

- Option: 1, Bhutan: There's no current deal for BrahMos missiles between India and Bhutan.

- Option: 2, Philippines: ???? Correct answer! India and the Philippines have agreed on the export of BrahMos, enhancing defense ties.

- Option: 3, Maldives: There's no known deal involving BrahMos missile sales to Maldives.

- Option: 4, Nepal: Nepal is not in talks to purchase BrahMos missiles from India.

- Answer: Option: 2, Philippines