Which Himalayan mountains were first climbed during the 1950s?

During the 1950s, mountaineers achieved the first successful ascents of several major peaks in the Himalayas and the neighboring Karakoram Range. These landmark accomplishments included:

• Annapurna I: First climbed by a French expedition on June 3, 1950.12
• Mount Everest: First reached by Sir Edmund Hillary and Tenzing Norgay on May 29, 1953.13
• Nanga Parbat: Successfully ascended by a German and Austrian team in 1953.14
• K2: First scaled by two Italian climbers in July 1954.1
• Cho Oyu: Reached by an Austrian party in October 1954.1
• Makalu: A French party reached the summit in May 1955.1
• Kanchenjunga: First climbed by a British expedition in May 1955.1
• Lhotse I: Successfully ascended by a Swiss team in 1956.1

These expeditions marked a significant era in high-altitude mountaineering, as climbers systematically conquered the world's highest peaks following the conclusion of World War II.14