Coral Triangle Day
Coral Triangle Day is held on June 9. The CTD was first held on June 10, 2012, as a regional interpretation of World Oceans Day. During the 8th Coral Triangle Initiative on Coral Reefs, Fisheries and Food Security (a multilateral partnership to safeguard the Coral Triangle's marine and coastal biological resources) Senior Official Meeting, member countries declared to designate the Coral Triangle Day to be held annually. The region covers the exclusive economic zones of six countries: Indonesia, Malaysia, Philippines, Papua New Guinea, Solomon Islands, and Timor-Leste. This event in the first decade of the month june is annual.
The beginning of Gawai Dayak on May 31 (Dayaks in Sarawak, Malaysia and West Kalimantan, Indonesia, Brunei Darussalam);
Muslim New Year on August 19 (The Islamic New Year, also known as Arabic New Year, Muharram or Hijri New Year is the day that marks the beginning of a new Hijri year);
Armed Forces Day in Indonesia on October 5 (Hari Tentara Nasional Indonesia)