AFP/File – Picture taken on December 12, 2008 shows two rare white lion cubs born this week at the Belgrade Zoo. … BELGRADE (AFP) – Staff at Belgrade Zoo showed off two white lion cubs to the public on Sunday, the first of their rare species to be born here. The cubs' mother was also white lioness, Masa, while their father is a regular-color lion, said zoo manager Vuk Bojovic while briefly showi