Tourism in Brunei the district government in collaboration with travel agencies and the NGOs, began in 2013. More than 2,000 tourists have visited Tutong (which has more than 30 potential tourist destinations) since the project was introduced. The district was visited by 50 delegates from the Brunei-Indonesia-Malaysia-Philippines East ASEAN Growth Area (BIMP-EAGA). Birdwatching is one aspect of nature tourism identified in the Brunei Tourism Masterplan. In 2015, a three-day birdwatching workshop was sponsored by the Tourism Development Department of Brunei in collaboration with Sunshine Borneo Tours and Travel, the Malaysian Nature Society (MNS), the Birding Conservation Council (BCC) and volunteers from the Brunei
Indonesia–Malaysia border the area. The dispute started with Malaysia issuing a map in 1979 of its territorial sea and continental shelf which included the Ambalat block. The map drew Malaysia's maritime boundary in a southeast direction into the Celebes Sea after it leaves the eastmost point on land on Sebatik island. This would include the Ambalat block, or a large part of it, within the Malaysian continental shelf. Indonesia has, like the other neighbours of Malaysia, objected to the map. Indonesia has never officially announced the exact locations of its maritime boundaries but claimed during its arguments in the Sipadan Case that