Why ''Myanmar'' not include in country list?

Hello, I'm from myanmar and live in yangon division.I want to know why not include my  country in the list? You can read about my country here

https://en.wikipedia.org/wiki/Myanmar  . My country include in asian country such as malaysia,cambodia,philippines,thailand and etc.Our leader is Aung San Su Kyi who got nobel and very popular in the world.https://en.wikipedia...ung_San_Suu_Kyi . I demand  adminto insert my country in this website if you can. Thanks