As of August, 2006 the following countries were involved in armed conflicts:
Country/Region
War/Conflict
Year Began
China 

Senkaku Islands 1968
China 

Spratly Islands 1988
Colombia 
Insurgencies
1970s
Congo (Zaire)
Congo War 1998
Georgia Civil War 1991
India Assam 1985
India Kashmir 1970s
India Naxalite Uprising 1967
Indonesia Aceh 1986
Indonesia Kalimantan 1983
Indonesia Maluku 1999
Indonesia Papua / West Irian 1963
Israel Al-Aqsa Intifada 2000
Ivory Coast Civil War 2002
Korea Korean War 1953
Laos Hmong Insurgency 2000
Moldova Transdniester 1991
Namibia Caprivi Strip 1966
Nepal Maoists 1996
Nigeria Civil Disturbances 1997
Pakistan Baluchistan 2004
Peru Shining Path 1970s
Philippines Moro Uprising 1970s
Russia Chechen Uprising 1992
Somalia Civil War 1991
Spain Basque Uprising 1970s
Sudan Darfur 1983
Thailand Islamic Rebels 2001
Turkey Kurdistan 1984
Uganda Civil Conflict 1980
United States Afghanistan 1980
United States Djibouti 2001
United States Iraq 2003
United States Philippines 1898
Uzbekistan Civil Disturbances 2005
Yemen Sheik al-Houti 2004