IT is in this territory that the sovereignty of Indonesia is at stake. The group of 272 islandslarge and smallof Natuna regency in the South China Sea is the last area bearing the red-&-white white flag before one enters the waters of Vietnam, Cambodia, and Malaysia. So how does Indonesia protect its citizens there from any neighborly intervention? Through education, is one of the answers. That is what was noted by a Tempo reporter who visited th