As reported by Lenta.ru, such data for 2007 was published by the humanitarian non-governmental organization Norwegian Refugee Council.
According to the report data, residents of at least 52 countries had to leave their homes. The largest number of internally displaced persons is in Africa (12.7 million in 19 countries). In Sudan alone, their number approaches six million. In Colombia, there are about four million refugees, in Iraq - two and a half million. About ten million displaced persons, according to the report, do not receive necessary assistance from their governments.