Possible Clues:

• 'Sands of -- Jima' (WWII film)
• ...
• Sulphur Island, for short
• ''Sands of --- Jima''
• One of the Volcano Islands, for short
• Target of WWII's Operation Detachment, familiarly
• "Letters from __ Jima": 2006 film
• 'Flags of Our Fathers' setting, for short
• Pacific battle site: ___ Jima
• Clint Eastwood's "Letters from ___ Jima"