According to Serbian sources, some 120,000 Serbs were displaced from 1991 to 1993, and 250,000 were displaced after Operation Storm. The number of displaced Serbs was 254,000 in 1993, dropping to 97,000 in the early 1995 and then increasing again to 200,000 by the end of the year. Most international sources place the total number of Serbs displaced at around 300,000. According to Amnesty International 300,000 were displaced from 1991 to 1995, of which 117,000 were officially registered as having returned as of 2005. According to the OSCE, 300,000 were displaced during the war, of which 120,000 were officially registered as having returned as of 2006. However, it is believed the number does not accurately reflect the number of returnees, because many returned to Serbia, Montenegro, or Bosnia and Herzegovina after officially registering in Croatia. According to the UNHCR in 2008, 125,000 were registered as having returned to Croatia, of whom 55,000 remained permanently.