Khmer Krom strive to preserve their cultural heritage in Viet Nam Economic crisis highlights income inequalities New model needed for dynamic growth: Ban "Punish hatred, not love" says human rights chief in anti-homophobia video Khmer Krom strive to preserve their cultural heritage in Viet Nam Safety net with World Bank support helps poor people in Tanzania Trial of former Bosnian Serb general Ratko Mladic underway Maternal deaths drop by nearly half over the past 20 years UN expert on sexual violence in conflict travels to Colombia More than half of South Sudanese to face food insecurity Global Compact brings business leaders together ahead of Rio +20 Sub-Saharan Africa can only grow if it solves hunger crisis – UNDP UN independent expert calls for human rights approach to address Mexico drug problem A "born artist" celebrates her Haitian heritage at UN concert honouring slave trade victims Concert and exhibition on slave trade at UN Africa sustains growth despite global uncertainty UN supports African Union effort to stop LRA Experts say tax on financial transactions would help fight poverty and inequality