Sunday was the third consecutive day of unrest a decade on from the revolution that ousted President Zine El Abidine Ben Ali
Protests broke out over budget cuts to health and education.
Protesters gathered in the Belgian capital Brussels to demand more government support for the entertainment sector
Violent clashes between security forces and demonstrators broke out again in the early hours of Wednesday morning in Bolivia's capital.
Sporadic and intense demonstrations have gripped Bolivia following a disputed 20 October election.
Demonstrators were protesting against alleged police brutality.
Riots in Chile leave at least seven dead as government extends state of emergency
A group of 44 activists have been charged with rioting in the latest violent confrontation during eight weeks of protests.