Well actually a lot of the laws and traditions of the Western Roman Empire remained once it fell. Not within the Empire itself of course, but in it's influence into modern day. A lot of our modern day law are derived from Roman law.
President is part of the executive branch
The Buddhism is a spiritual and philosophical doctrine which has his lead Siddhartha Gautama the man who called himself Buddha.
Buddhist practices like meditation are means of chaining yourself in order to develop the qualities of awareness, kindness and wisdom.
The impact of history on the world can hardly be overestimated. His teachings reached China, Japan, it impacted the culture, art and architecture in Indonesia, Laos, Sri Lanka, Vietnam and the whole of Southern Asia in short too.
The Gulf of Aden is approximately North, North West above Ethiopia. And south of Yemen. If that helps any.
As a reaction to the attack on Pearl Harbor in 1942, President Roosevelt authorized Executive Order 9066, by which Japanese-Americans were deported and incarcerated in the interments camps. They were viewed as a threat to national security.