The Singapore Armed Forces (SAF) has trained many Bruneian soldiers for a period of time.[4][6] As compensation, Brunei granted the Singapore Armed Forces to build a permanent jungle training camp in Temburong, named Lakiun Camp and officially opened in 1977.[7][8] Brunei and Singapore began Exercise Airguard in 1994, which involves joint training between the Royal Brunei Air Force and the Republic of Singapore Air Force, with the states alternating as hosts. The Republic of Singapore Navy also hosts exercises with Royal Brunei Navy every year named Exercise Pelican. Besides, the Singapore Police Force also deployed to Brunei to conduct Exercise Solar Wind. This exercise was jointly conducted by the Singapore Police Force (SPF) and the Royal Brunei Police Force (RBPF), supported by HTX (Home Team Science and Technology Agency). Some highly trained police officers from both forces continue to sharpen their post-blast investigation skills and hone their working relationship with their foreign counterparts. The joint training exercise is also an important platform for SPF to reinforce our strong training ties and relationship with the Royal Bruneian Police Force.[9] The exercises usually involve around 70 personnel from both nations.[9]