Yemen is a country located in the southwestern part of the Arabian Peninsula. It is bordered by Saudi Arabia to the north, Oman to the east, the Red Sea to the west, and the Gulf of Aden to the south. Yemen has a population of approximately 29 million people, and its capital city is Sana'a. The country is known for its rich history and culture, including its ancient architecture and traditional dress. Yemen is also home to several UNESCO World Heritage Sites, including the Old City of Sana'a and the Socotra Archipelago. However, Yemen has been plagued by political instability, poverty, and conflict in recent years, leading to a humanitarian crisis.