1945 issued a series of 16 stamps depicting local scenery and inscribed "PROVINZ LAIBACH" and "LJUBLJANSKA POKRAJINA". Serbia was under German occupation, which overprinted Yugoslav stamps with "SERBIEN", and later its own stamps. Croatia became a puppet state issuing its own stamps. Federal Yugoslavia Yugoslavia resumed its stamp issues in December 1944 with overprints of German occupation stamps of Serbia, followed in early 1945 by a series depicting Josip Broz Tito. In October, stamps with a different depiction of Tito were joined with view of partisans and the city of Jajce in a definitive series that would continue in use for the rest of the 1940s. The republic began frequent issues of pictorial and propaganda stamps from 1947 on. The definitive series of 1950 featured workers in a variety of industries, and was followed by additional stamps in different denominations and colors as late as 1955. Beginning in 1958, the definitives depicted industrial progress in various forms, with several re-issues, the last in 1966. In 1967, the 75th birthday of Tito was marked with a series of his profile, and new stamps of this design appeared until 1972. Breakup of Yugoslavia In the aftermath of the Yugoslav Wars, two of the Yugoslav republics, Serbia and Montenegro, reconstituted as the "Federal Republic of Yugoslavia" in 1992. The breakup of Yugoslavia had little effect on its stamp issues, although most were sold only to collectors; the Scott catalog stops pricing used stamps dating from 1992 and later, a practice indicating lack of evidence for postal usage. Serbia and Montenegro On 4 February 2003, a loose state union or confederacy, the State Union of Serbia and Montenegro, was created. On 3 April 2003, two stamps were issued with the new name of the state “Srbija i Crna Gora”. Since Montenegro had adopted the euro in 2002, stamps of the confederation were denominated in both the Serbian dinar and the euro. Following Montenegro's declaration of independence, the confederation was dissolved in June 2006. Istria issues After the war, from 1945 to 1947, the former Italian-held Venezia Giulia was occupied by Allied Anglo-American troops (Zone “A” - the territory with the city of Trieste) and troops of the Yugoslav People's Army (Zone “B” - Istria and the Slovene Littoral). The zones of occupation were demarcated along the so-called Morgan Line. In Zone B, stamps inscribed "Istra Slovensko Primorje/Istria Littorale Sloveno" were issued in August 1945.