Just out from The Internal Displacement Monitoring Centre (IDMC) of the Norwegian Refugee Council: Internal Displacement: Global Overview of Trends and Developments in 2006.
By publishing this report, the IDMC hopes to raise awareness of the still often-overlooked plight of some 25 million people internally displaced by conflict and persecution and to draw attention to existing gaps in response at both the national and international level.[. . .] The year 2006 saw a sharp increase in the number of people newly uprooted by conflict, with the Middle East particularly hard hit by new internal displacement. As the global internal displacement crisis worsened considerably, the international community continued its efforts to set up a functioning system capable of responding to the needs of internally displaced persons in a timely, predictable and comprehensive manner when national governments are not able or willing to do so. Although progress was made during the year to establish an improved response mechanism – the so-called cluster approach – in a few of the worst humanitarian emergencies, implementation of the new approach remains a challenge.
Internal Displacement: Global Overview of Trends and Developments in 2006 (Full report, 3.8MB PDF)
Internally Displaced People Worldwide 2006 (Map, 534k PDF)

