Algeria–Holy See relations the Holy See and allowed Roman Catholic priests to continue ministering to the remaining Catholics in Algeria. Although Islam is the state religion of Algeria, the Holy See has maintained a comparatively good relationship with the Algerian authorities, with Léon-Étienne Duval being famously recognized as the "bishop of Muslims" after the departure of French colonists. The Algerian state has sought to clearly distinguish between the Catholic religion, which is licit in Algeria with limitations to proselytism, and between Evangelical sects, which are officially forbidden and legally repressed by state powers. However, since a 2006 law limited religious worship to government-approved
Legal status of the Holy See was clarified as the result of the Treaty of 11 February 1929, between the Holy See and Italy - the so called Lateran Treaty. (...) The Lateran Treaty marks the resumption of the formal membership, interrupted in 1871, of the Holy See in the society of states." Oppenheim goes further and denies a separate legal personality for the Vatican City State. For him, the composite of the Holy See plus the Vatican City constitutes just one international person; "see" p. 328: Kunz sharply criticized this view. For him: A separate question is whether the Holy See was a subject of