They tend to be in south east asia a lot because the climate is a lot more different and difficult than america, for say, operation cobra gold, where the US and many other nations come to experience survival in the harshest, I think this plane might have been a general negotiating where to work or it could be ambassador, they once did some training on my school field and my substitute teacher was a former navy pilot.
@@airplanecrazy957 contrary to popular belief, the country of registration for an aircraft is not necessarily its country of origin, or even the country where it is based in. Example: the Weststar 767 2-TSSA, registered in Guernsey, but originated from the US, based in and operated from Malaysia. Another example: Sarawak's Dassault Falcon 8X N410F, registered in the United States, originated from France, operated and based in Malaysia.