Which famous mountain pass, often referred to as the highest paved international border crossing in the world, connects Pakistan with China via the Karakoram Highway?

💡 Explanation:

The Khunjerab Pass is the highest paved international border crossing in the world (4,693 meters or 15,397 ft) and is the main route connecting Pakistan's Gilgit-Baltistan region with China's Xinjiang region via the Karakoram Highway.