What is the capital of Tajikistan?

Which continent is Tajikistan located in?

What is the official language of Tajikistan?

Which currency is used in Tajikistan?

Tajikistan shares its longest border with which country?

What is the main religion in Tajikistan?

Which mountain range covers much of Tajikistan?

Which river is a major water source in Tajikistan?

Which city is the second largest in Tajikistan?

What is the highest mountain in Tajikistan?