The Slab-grave culture is an archaeological culture of Late Bronze Age and Early Iron Age Mongolia. The Slab-Grave culture formed one of the primary ancestral components of the succeeding Xiongnu, as revealed by genetic evidence. The ethnogenesis of Turkic peoples and the modern Mongolian people is, at least partially, linked to the Slab-Grave culture by historical and archaeological evidence and further corroborated by genetic research on the Slab Grave remains.

Mongolia is a landlocked country in East Asia, bordered by Russia to the north and China to the south. It covers an area of 1,564,116 square kilometres, with a population of just 3.3 million, making it the world's most sparsely populated sovereign state. Mongolia is the world's largest landlocked country that does not border a closed sea, and much of its area is covered by grassy steppe, with mountains to the north and west and the Gobi Desert to the south. Ulaanbaatar, the capital and largest city, is home to roughly half of the country's population.