Mexico's Enrique Pena Nieto inaugurated as president
1 December 2012 Last updated at 22:32 GMT
Enrique Pena Nieto has been sworn in as Mexico's new president, promising to boost economic growth and tackle drug-related violence.
"My government's first aim will be to bring peace to Mexico," he said.
Some 60,000 people were killed in drug-related violence during the rule of his predecessor, Felipe Calderon.