Environmentalists acquitted after contentious murder trial in El Salvador

Former guerillas were accused of 1989 killing, but supporters say government wants to intimidate activists

Six former guerrillas, whose trial for a civil war-era murder was criticised by fellow environmentalists as politicised, have been acquitted by a court in El Salvador.

Prosecutors had sought up to 36 years in prison for the former rebels of the hard-left Farabundo Marti National Liberation Front.