Known for it's scenic beauty but plagued by poverty, violence and malnutrition, Guatemala has the second largest indigenous population in the Western Hemisphere.

A new push to improve Haiti's struggling agricultural sector could provide jobs for many people displaced after January's earthquake. But the nation's farmland is limited in supply and often degraded of nutrients.

India has benefited from supplying other countries with outsourcing services from computer help to legal document analysis, while in other parts of the country poor farmers are struggling to make a living. NewsHour special correspondent Simon Marks reports on the…