Chileans have voted overwhelmingly in support of rewriting their constitution, which dates to the dictatorship of Gen Augusto Pinochet.
Chileans have voted to change the Pinochet-era constitution
By Katy Watson
BBC South America correspondent
By Gabriela Mesones Rojo
Masked protesters set alight cars outside the venue of Latin America's biggest music festival.
Protesters vow to continue the unrest in Santiago until changes are made to Chile's constitution.
Protests in Hong Kong, Chile and the Middle East all shared an online presence which helped connect the movements.