Kean Wong: Voters in the Santa Cruz region of Bolivia are hoping for a new start. This comes after recent election results in favour of autonomy for the area. Disruptions from the Bolivian President have failed. Let's find out more. Celebrations on the streets of Santa Cruz as Bolivia's wealthiest region delivers an overwhelming 'yes' vote in a referendum on autonomy. The ballot in theory at least gives the region's conservative leaders more control over natural resources which include about a tenth of the nation's oil and natural gas reserves. The referendum is one of four taking place in Bolivia's eastern provinces where the conservative opposition to President Evo...