The Cuban Missile Crisis transformed North Korea’s relations with Moscow and Beijing and nudged the country down a path of unsustainable military buildup that, in part, resulted in a nuclear weapons program and was responsible for the country’s economic difficulties in later decades.
As a result, historians have identified several different Mesoamerican societies that they believe influence the Aztec people in terms of their political, economic and religious practices. These include: Olmec, Toltec and Teotihuacan.
Indian Ocean/Indian Ocean trade routes