U.S.Central Command (CENTCOM) is one of 10 combatant commands in the United States military. Six of these commands, including CENTCOM, have an area of responsibility (AOR), a specific geographic region of the world where the combatant commanders may plan and conduct operations as defined under the Unified Command Plan.
Located between the European and Pacific combatant commands, U.S. Central Command’s area of responsibility covers the "central" area of the globe and consists of 20 countries -- Afghanistan, Bahrain, Egypt, Iran, Iraq, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Lebanon, Oman, Pakistan, Qatar, SaudiArabia, Syria, Tajikistan, Turkmenistan, United Arab Emirates, Uzbekistan, and Yemen.
There are also 62 coalition countries contributing to the war against terrorism