The Middle Eastern region is comprised of countries near the Persian Gulf and the Red Sea including Egypt, Iran, Iraq, Israel, Lebanon, Syria, etc., and countries in North Africa, including Algeria, Libya, Morocco, etc.
exterminator meaning, definition, what is exterminator: a person whose job it is to kill unwanted insects or animals. Learn more.
The definition of a disseminator is  someone who spreads gossip or news to others. A person who runs around and tells every single one of your friends about your pregnancy is an example of a disseminator.