Military branches: Islamic Republic of Iran Regular Forces (Artesh): Ground Forces, Navy, Air Force (includes Air Defense) Islamic Revolutionary Guard Corps (Sepah-e Pasdaran-e Enqelab-e Eslami, IRGC): Ground Forces, Navy, Air Force, Qods Force (special operations), and Basij Force (Popular Mobilization Army) Law Enforcement Forces: (2004)

Military manpower - military age:

Military manpower - availability:

Military manpower - fit for military service:

Military manpower - reaching military age annually:

Military expenditures - dollar figure: $4.3 billion (2003 est.)

Military expenditures - percent of GDP: 3.3% (2003 est.)