The Mongol invasions and conquests took place during the 13th and 14th centuries, creating ... Genghis Khan forged the initial Mongol Empire in Central Asia, starting with the ... the Mongol Khan Hulagu during his conquest of the Middle East.
The Joint Doctrine contains fundamental principles that serves as a guide to the employment of US armed and military forces and endorses a coordinated and integrated action towards a common objective such as planning, training, tactics, techniques and conducting military operations.
One of the important purpose of Joint Doctrine is to increase operational effectiveness of U.S. armed forces. It represents what is taught, believed, and advocated as to what is right.