 UNMIH was charged with maintaining the secure environment, which the MNF had helped establish, as well as nurturing Haiti's new police force through the presence of 900 police advisors.A total of 38 countries participated in UNMIH.In order to spur Haiti's social and economic recovery from three years of de facto military rule and decades of misrule before that, international development banks and donor agencies pledged in 1994 to provide over $2 billion (USD) in assistance by 1999.