Algeria

the ANP is responsible for external defense but also has some internal security responsibilities; key areas of concern include border and maritime security, terrorism, regional instability, and tensions with Morocco; Algeria supports the pro-independence Polisario Front in Western Sahara and accuses Morocco of supporting the Algerian separatist Movement for the Autonomy of Kabylie (MAK); border security and counterterrorism have received additional focus since the Arab Spring events of 2011 and the rise of terrorist threats emanating from Libya and the Sahel; the Army and Ministry of Defense (MND) paramilitary forces of the Gendarmerie and the border guards have beefed up their presence along the frontiers with Tunisia, Libya, Niger, and Mali to interdict and deter cross-border attacks by Islamist militant groups; the ANP and MND paramilitary forces have also increased counterterrorism cooperation with some neighboring countries, particularly Tunisia, including joint operations the ANP has also played a large role in the country’s politics since independence in 1962, including coups in 1965 and 1991; it was a key backer of BOUTEFLIKA’s election in 1999 and remained a center of power during his 20-year rule; the military was instrumental in BOUTEFLIKA’s resignation in 2019, when it withdrew support and called for him to be removed from office (2024)

Algerian People's National Army (ANP): Land Forces, Naval Forces (includes Coast Guard), Air Forces, Territorial Air Defense Forces, Republican Guard, National Gendarmerie Ministry of Interior: General Directorate of National Security (national police) (2025)

note: the Republican Guard is subordinate to the ANP, but responsible to the President; the National Gendarmerie performs police functions outside urban areas under the auspices of the Ministry of National Defense and shares responsibility with the General Directorate of National Security for maintaining law and order; it is comprised of territorial, intervention/mobile, border guard, railway, riot control, and air support units

18 years of age for voluntary military service for men and women; 19 years of age for mandatory national service for men (all Algerian men must register at age 17); 12 months national service obligation (2025)

the Algerian military has traditionally been armed mostly with Russian and Soviet-era weapons systems and equipment; over the past decade, it has made investments in acquiring more modern armored vehicles, air defense systems, fighter aircraft, missiles, unmanned aerial vehicles, and warships, largely from Russia, its traditional supplier, but also China and Western European suppliers such as Germany (2025)

information varies; estimated 200,000 active ANP, including the National Gendarmerie (2025)