Persian Gulf War, 1991 Veterans 76 Health aspects 58 Diseases 52 Medical care 45 Iraq War, 2003-2011 26 Persian Gulf syndrome 25 more ... History 24 Foreign relations 20 Armed Forces 18 Politics and government 17 Health and hygiene 13 Press coverage 12 War 11 Research 10 Arab-Israeli conflict 7 Services for 7 Environmental aspects 6 International relations 6 Soldiers 6 Treatment 6 Vietnam War, 1961-1975 6 Aerial operations, American 5 Diplomatic relations 5 Gulf War 5 Health risk assessment 5 Iran-Iraq War, 1980-1988 5 Public opinion 5 World politics 5 Afghan War, 2001-2021 4 less ...