This is the national flag of Kingdom of Bhutan. It is composed of two right-angled triangles in golden yellow and orange, with a white flying dragon in the middle
🐲, and each of its four paws grabs a bright white orb. It is displayed as BT on some platforms. It generally means Bhutan, Bhutanese or within Bhutan. Its capital is Thimphu.
🇧🇹 is the Emoji of a country/region‘s flag, and its meaning is flag: Bhutan. The Emoji 🇧🇹 is composed of two regional indicator letters, namely 🇧 and 🇹. The country/region's 2-letter code for Bhutan is BT, so the letters corresponding to the two region indicator letters are B and T. 🇧🇹 is displayed as a whole flag on most platforms and as a two-letter symbol on a few platforms.