Why does the nation of Fiji even have a military? It’s a small island nation in the
South Pacific. The CIA factbook doesn't list a single international dispute. It doesn't even have any neighbors that could attack it. Its a collection of Islands in the middle of the Pacific. And In the unlikely event that Japan goes back to its old ways or Australia goes completely insane for no apparent reason, its not like the mighty Fijian military could actually do anything about it. The total force is on 3,500 men, making it one of the smallest in the world. (Wikipedia)
The only possible purpose that the military of Fiji could have is to throw a coup and over through the democratically elected government.