SafetyPetroecuador declares force majeure at pipeline after oil leakCompany has yet to determine size of the spill at the SOTE pipelineEmployees of Petroecuador working to clean an oil spill at the Viche River caused by a damage at the SOTE pipeliine.Photo: AFP/SCANPIXFabio PalmigianiSouth America CorrespondentRio de Janeiro