evidence: Tensions with China have led Indonesia to step up defence around the Natuna Islands. But the archipelago wants to be known for tourism, its regent tells the programme Insight. [...] The Natuna islanders’ fishing grounds fall within Indonesia’s 200-nautical-mile exclusive economic zone (EEZ) — but also overlaps China’s nine-dash line claiming most of the South China Sea. [...] In 2018, the islands were added to the list of Indonesia’s national geoparks, which are protected landscapes of geological significance. "Natuna was already known internationally. But we don’t want people to know Natuna as an area of defence," he said.