In the West, Houphouët-Boigny was commonly known as the "Sage of Africa" or the "Grand Old Man of Africa". Houphouët-Boigny moved the country's capital from Abidjan to his hometown of Yamoussoukro and built the world's largest church there, the Basilica of Our Lady of Peace of Yamoussoukro, at a cost of US$300 million. At the time of his death, he was the longest-serving leader in Africa's history and the third longest-serving leader in the world after Fidel Castro of Cuba and Kim Il-sung of North Korea. In 1989, UNESCO created the Félix Houphouët-Boigny Peace Prize for the "safeguarding, maintaining and seeking of peace". After his death, conditions in Côte d'Ivoire quickly deteriorated. Between 1994 and 2002, there were a number of coups, a devaluation of the CFA franc and an economic recession; a civil war began in 2002.