Where in the world?
The flag of Bhutan is divided diagonally, from the lower hoist-side corner to the upper fly-side corner, into an upper yellow and a lower orange triangle. A fly-side facing white dragon holding four jewels in its claws is situated along the boundary of the two triangles.

Bhutan

Native Name: འབྲུག་རྒྱལ་ཁབ་
Population: 784,043
Region: Asia
Sub Region: Southern Asia
Capital: Thimphu
Top Level Domain: .bt
Currencies: Bhutanese ngultrum
Languages: Dzongkha
Border Countries: CHNIND