Afghan War, 2001- Iraq War, 2003-2011 42 War on Terrorism, 2001-2009 17 History 14 Politics and government 13 Military policy 12 Armed Forces 11 more ... Veterans 11 Counterinsurgency 9 Psychological aspects 9 Campaigns 8 Foreign relations 8 Post-traumatic stress disorder 8 Mental health 6 Soldiers 6 Insurgency 5 War 5 Aerial operations, American 4 History, Military 4 Medical care 4 Relations 4 Wounds and injuries 4 Brain 3 Casualties 3 Commando operations 3 Depression, Mental 3 Description and travel 3 Mass media and the war 3 Mental health services 3 Participation, British 3 less ...