What modern-day countries are included in the extent of Mongol conquests at the height of the Mongol Empire (1294)?

At the height of the Mongol Empire in 1294, its conquests extended over several modern-day countries, including Mongolia, China, parts of India, Iran, Iraq, Afghanistan, Kazakhstan, Ukraine, and portions of Russia. The empire also reached into parts of Eastern Europe and the Korean Peninsula. This vast territory was characterized by diverse cultures and landscapes, reflecting the extensive reach of Mongol rule during that period.