This alphabetical index lists armed conflicts by national involvement. Each national military history lists all of the wars and other conflicts involving that nation between 1800 and 1999.

North Korea (nkorea) 1600

North Kosovo 2008

North Ossetia–Alania 1500

Northern Inca Empire 1527

Norway (norway) 1600

Ogaden National Liberation Front 1984

Oman (Muscat) (oman) 1600

Pakistan (pakistan) 1600

Palestine (palestine) 1600

Panama (panama) 1600

Papua New Guinea (papua) 1500

Paraguay (paraguay ) 1600

Pathet Lao 1955

Patria Nueva 1500

Pernambuco 1500

Peru (peru) 1600

Philippine Constabulary 1500

Philippines (philippines) 1600

Plantations of Ireland 1500

Poland (poland) 1500

Politics of Afghanistan 1500

Politics of Sudan 1938

Portugal (portugal) 1500

Portuguese Empire 1400

Prince-Bishopric of Liège 1000

Principality of Brunswick-Wolfenbüttel

Province of Hanover 1500

Puntland 1998

Qatar (qatar) 1600

Quebec 1867

Republic of Negros 1500

Republic of the Congo 1500

Republika Srpska 1990

Rojava (Syrian Kurdistan) 2000

Roman Catholic Archdiocese of Cologne

Romania (romania) 1600

Royalists 1500

Russia (USSR) (russia) 1000

Russian Provisional Government 1917

Rwanda (rwanda) 1600

Sadzen 1500

Safavid Bahrain 1000

Saint-Domingue 1625

Samoa (WSM) 1600

Saudi Arabia (saudi) 1600

Scania 1000

Scotland 1500

Senegal (senegal) 1600

Seychelles (seychelles) 1600

Shaybanids 1500

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