I believe it the Himalayas and the Tian Shan but Im not too sure about the the countries that you have listed
It's the Tian Shan
The Pamir mountains.
opuopupuopi
Sayan Mountains
Tian shan
The Andes is the highest mountain range in the western hemisphere.
The tallest mountain in the Western Hemisphere is the Aconcagua. It is located in Argentina.
Cascade mountain range in Oregon is one. The Rocky mountains are in the western half of the U.S. but are in the Mountain time zone
The highest mountain in the Western Hemisphere is Mount Aconcagua, located in the Andes mountain range in Argentina. It stands at approximately 22,841 feet (6,959 meters) above sea level.
western
from western bc to new mexcio
Mount Aconcagua in Argentina is the highest mountain in the western hemisphere, measuring 22,834 feet in height.
The Pacific Mountain System
eastern