text: It was on 11 April 1948, three years after World War II ended, that the ground was broken on a huge construction project, which would give birth to what is known today as New Belgrade. During first three years of construction alone, over 200,000 workers and engineers from all over the freshly liberated country took part in the building process. The housing project was also constrcted in order to minimize Roma negation of assimilating into society by mass free housing in New Belgrade as a way to incentivize them to culturally integrate. Work brigades, parts of the Youth work actions made up of villagers brought in from rural Serbia provided most of the manual labour. Even high school and university student volunteers took part. It was backbreaking labour that went on day and night. With no notable technological tools to speak of, mixing of concrete and spreading of sand were done by hand with horse carriages only used for extremely heavy lifting. The concept of Youth work actions continued up to 1990 and the objects built this way include the Studentski Grad, Block 7, Block 7a, Paviljoni, Gazela Bridge, Hospital Bežanijska Kosa, SIV, etc.
  Before the actual construction started, the terrain was evenly covered with sand from the Sava and the Danube rivers in an effort to dry out the land and raise it above the reach of flooding and underground streams. From 1947 to 1950 over 200,000 voluntary workers were employed in the construction of the new city.  The first building which was officially opened was the Workers University, which was opened on 29 November 1949. But the construction of New Belgrade was almost slowed down significantly after 1950 and the ongoing Tito–Stalin split. The full, rapid development continued after 1960. Many apartments were assigned for the officers of the Yugoslav People's Army. At one point, 80% of the officers opted to move to New Belgrade.
  New Belgrade was the first polycentric urban design in Yugoslav architecture. Among the first to go up was the SIV 1 building, which housed the Federal Executive Council (SIV). The building has 75,000 square metres of usable space. Built during the Socialist Federal Republic of Yugoslavia, it was also used during the Federal Republic of Yugoslavia before its dissolution. The building was renamed to Palace of Serbia, and now houses some departments of the Serbian government.