Globalization and disease Eurasian diseases to the Americas was that many more native peoples were killed by disease and germs than by the colonists' use of guns or other weapons. Scholars estimate that over a period of four centuries, epidemic diseases wiped out as much as 90 percent of the American indigenous populations. In Europe during the age of exploration, diseases such as smallpox, measles and tuberculosis (TB) had already been introduced centuries before through trade with Asia and Africa. People had developed some antibodies to these and other diseases from the Eurasian continent. When the Europeans traveled to new lands, they carried
Mexican Special Forces Mexican Special Forces In Mexico both the Army and Navy have special forces groups or elite units. The Army has a Special Forces Corps unified command consisting of three Special Forces Brigades, a High Command GAFE (Grupo Aeromóvil de Fuerzas Especiales) group, a GAFE group assigned to the Airborne Brigade and several Amphibious Special Forces Groups. The Special Forces Brigades are formed by nine SF battalions. The First Brigade has the 1st, 2nd and 3rd SF Battalions, the Second Brigade has the 5th, 6th, 7th and 8th Battalions, and the Third Brigade has the 4th and 9th Battalions and a