Nicaragua rounds up president’s critics in sweeping pre-election crackdown

Arrests of opposition figures, including revered former guerrillas, represent last gamble of a dictator's family'

Nicaragua's Sandinista rulers have launched an unprecedented crackdown on the country's opposition, arresting a string of prominent critics of President Daniel Ortega and his wife, Vice-President Rosario Murillo, in an apparent attempt to crush any serious challenge in November's elections.

Six opposition figures were arrested at the weekend, including revered former guerrillas who fought alongside Ortega during the campaign to topple the dictator Anastasio Somoza and went on to serve in the first Sandinista government.