In the 19th century a civil war broke out. The House of Wangchuck reestablished relations with the British Empire and reunited the country as a result of the civil war. 
 I didn't know Buddhism was introduced then. What else can you tell me about its history? 
 Okay. What can you tell me about its history? 
 Hi, what can you tell me about Bhutan? 
 I am sorry but that is all the information I have on biodiversity. Can I interest you in something else?
In the 19th century a civil war broke out. The House of Wangchuck reestablished relations with the British Empire and reunited the country as a result of the civil war.