I came across this; please inform me if this is the wrong subject. Old Pali documents suggest the existence of some trade routes that were operational at least 2500 years ago.
<span>The United States War Department was responsible for overseeing the operations and maintenance of the Army. It functioned from 1789 until 1947, when it reorganized into the Department of the Army and the Department of the Air Force, integrating with the Department of the Navy to form the National Military Establishment (NME). In 1949, it was rebranded as the US Department of Defense.</span>
Response:
If I am correct, the answer is 1800
Clarification: