Because it is in Nepal. Your question is like- ' How does Grand Canyon belong to USA?'
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It's shared. The international border between Nepal and Tibet runs across it, so only about half of it is in Nepalese territory.
Mount Everest is on the border of Nepal and Tibet
Himalaya mountain range along the border of Nepal and Tibet
Mt. Everest lies in the border of Nepal and Tibet but its peak lies in Nepal so basically its Nepal.
Mount Everest is in Nepal, India.
Nepal country of mt. Everest
Mt Everest.
Mt Everest is in Asia.(Nepal&Tibet)
mt. Everest is a mountain in nepal, tibet, china. 29,035 feet tall is its elevation.
Mount Everest is located in Asia, specifically in the Himalayas on the border between Nepal and China.
Mount Everest sits on the border of Nepal and Tibet
The significant Mt. Everest is in Nepal and Tibet, China.
SAGARMATHA