Embassies.
There are many foreign embassies in Namibia... this will vary from country to country.
They are called Embassies or an Embassy:)
Puerto Rico is a territory of the United States, it does not have enough sovereignty to host foreign embassies.
department of state
Department of State
Assamese are in Assam , a Indian state near by Bhutan. Certainly there are few Assamese and Bengalis working in Bhutan. Since Bhutan is small country almost all the laboring is done by foreign workers. But this people are brought into Bhutan for certain period of time. After the term is over they go back to where they came from. This is not something new, Bhutan has been hiring/ paying to the foreign laborers as early as late 90s for Bhutan has short of man power. Many people from neighboring countries eye for opportunity to work in Bhutan.
Department of State
The headquarters is either called embassies.
Government corporation
Technically, they are on their own soil, so no, they don't have to fly our flag. Just as our embassies don't fly their flag.
Department of stateDepartment of State