#yemen

• Aden — An important port city and strategic economic center located in Yemen, situated on the coast of the Gulf of Aden, at the southern entrance to the Red Sea. Due to its crucial geographical position along global maritime routes, it has historically been a key point for refueling, trade, and international military control, functioning also as a former British colony and capital of the People's Democratic Republic of Yemen.
• Asir — A mountainous and administrative region located in southwestern Saudi Arabia, bordering Yemen, structurally recognized for its high relief and relatively humid climate due to monsoons. In a historical sense, the term can also refer to the confederated tribes of this area or to an ancient pantheon or proper name mentioned in Semitic and biblical documents.
• Bab el-Mandeb — A strategic maritime strait of global importance separating the eastern Horn of Africa (Djibouti and Eritrea) from the Arabian Peninsula (Yemen), forming the essential hydrographic link between the Red Sea and the Gulf of Aden in the Indian Ocean. Etymologically known as the 'Gate of Tears' due to historical navigation hazards and local legends, this narrow waterway is a critical global chokepoint for international trade and maritime energy transport, directly linking Asian markets to the Suez Canal corridor and Europe.
• Bab-el-Mandeb — A hyphenated spelling variant of the strategic maritime strait separating the northeastern horn of Africa from the Arabian Peninsula. This strait directly connects the Red Sea to the Gulf of Aden and the Indian Ocean, representing one of the world's most heavily transited and monitored economic corridors, essential for planetary energy security and cargo shipping toward the Suez Canal.