The total authorized strength by the United Nations there is 16,700 personnel and 475 police. On October 28, 2005, a temporary increase of 300 military personnel was also authorized by the United Nations. A Security Council resolution on April 10, 2006, authorized the Secretary General to temporarily redeploy an additional one battalion, a military hospital, and up to 650 military observers from the UN mission in Burundi to Congo. Moreover, the UN mandated a European Union force of 2,000 troops to go into Congo. So there is a huge number of personnel out there.
On June 21st, 2006. See this statement in context.