The Bhutanese Ngultrum is the official currency of Bhutan, symbolized as 'Nu'. It is pegged to the Indian Rupee at par and is used alongside it in Bhutan’s economy.

Dzongkha is the official language of Bhutan, spoken by the majority of its population. It is a Sino-Tibetan language closely related to Tibetan and is used in government and education.

Belgium adopted the Euro as its official currency in 2002, replacing the Belgian Franc. The Euro is used across the country, facilitating trade and economic integration within the European Union.

Minsk is the capital of Belarus, located in the center of the country. It is the political, economic, and cultural hub, known for its Soviet-era architecture and modern developments.

The Bangladeshi Taka is the official currency of Bangladesh, symbolized as '৳'. Introduced in 1972, it is managed by the Bangladesh Bank and is used for all economic transactions in the country.

Bahrain is an island nation located in the Arabian Gulf, near the eastern coast of Saudi Arabia. Its strategic location has made it a key center for trade and finance in the Middle East.

Baku is the capital of Azerbaijan, located on the Caspian Sea. It is a major economic hub, driven by the oil and gas industry, and known for its modern architecture and historic old city.

Austria adopted the Euro as its official currency in 2002, replacing the Austrian Schilling. The Euro is used for all transactions, aligning Austria with other Eurozone countries.

The Australian Dollar is the official currency of Australia, symbolized as 'A$'. It is one of the world’s major currencies, used not only in Australia but also in several Pacific Island nations.

Yerevan is the capital of Armenia, one of the world’s oldest continuously inhabited cities. It is the cultural, political, and economic center, known for its ancient history and modern vibrancy.