28 November 2012 | Publisher: Brookings-Bern Project on Internal Displacement | Document type: Speeches/Statements
5 March 2012 | Publisher: Brookings-Bern Project on Internal Displacement | Document type: Speeches/Statements
7 December 2011 | Publisher: Brookings-Bern Project on Internal Displacement | Document type: Speeches/Statements
20 April 2011 | Publisher: Brookings-Bern Project on Internal Displacement | Document type: Speeches/Statements