evidence: Pamir Mountains [edit]Tajikistan is home to some of the highest mountains in the world, including the Pamir and Alay ranges. 93% of Tajikistan is mountainous with altitudes ranging from 300 m (980 ft) to almost 7,500 m (24,600 ft), and nearly 50% of Tajikistan's territory is above 3,000 m (9,800 ft). [...] The Pamir Mountains in Tajikistan lie in Gorno-Badakhshan Autonomous Province (GBAO) in the east half of the country. The northern border is formed by the Trans-Alay Range (Independence Peak 7,174 m (23,537 ft), Kyzylart Pass 4,280 m (14,040 ft)). The highest peak is Ismoil Somoni Peak (7,495 m (24,590 ft)) (formerly known as Stalin Peak and Communism Peak), on the north-western edge of GBAO. It lies between Ibn Sina Peak (7,134 m (23,406 ft)) (also known as Lenin Peak) on the border with Kyrgyzstan to the north and Peak Korzhenevskaya (7,105 m (23,310 ft)) in Academy of Sciences Range (6,785 m (22,260 ft)) further south. The southern border is formed by the northernmost ridges of the Karakoram Range, with Mayakovskiy Peak (6,096 m (20,000 ft)), Karl Marx Peak (6,726 m (22,067 ft)), Engels Peak (6,510 m (21,360 ft)), and Concord Peak (5,469 m (17,943 ft)) stretching west to east along the border to Afghanistan.