Tunisian Revolution and injuries, most of which were the result of action by police and security forces against demonstrators. The protests were sparked by the self-immolation of Mohamed Bouazizi on 17 December 2010 and led to the ousting of President Zine El Abidine Ben Ali 28 days later on 14 January 2011, when he officially resigned after fleeing to Saudi Arabia, ending 23 years in power. Labour unions were an integral part of the protests. The Tunisian National Dialogue Quartet was awarded the 2015 Nobel Peace Prize for "its decisive contribution to the building of a pluralistic democracy in Tunisia in the
Ali Abdullah Saleh vicinity at the time. In early 2011, following the Tunisian revolution which resulted in the overthrow of the long-time Tunisian president, Zine El Abidine Ben Ali, opposition parties attempted to do the same in Yemen. Opposition elements started leading protests and demanding that Saleh end his three-decade-long rule because of the perceived lack of democratic reform, widespread corruption and human rights abuses carried out by him and his allies. His net worth was estimated to be between 32 and 64 billion dollars with his money spread across multiple accounts in Europe and abroad. On 2 February 2011, facing a major