A view from onboard the US Navy (USN) OLIVER HAZARD PERRY CLASS: Guided Missile Frigate, USS REUBEN JAMES (FFG 57), showing USN Sailors and Islamic Republic of Pakistan Navy Sailors observing the Pakistan Navy TARIQ (Amazon) CLASS (Type 21) Destroyer, SHAHJAHAN (D 186), underway in the Arabian Sea, while participating in Exercise INSPIRED SIREN 2002. Inspired Siren '02 is a United States and Islamic Republic of Pakistan bilateral military exercise involving surfaces and air forces from the two nations