Jorge Vinicio Sosa Orantes

Jorge Vinicio Sosa Orantes, who obtained U.S. and Canadian citizenship, is the highest-ranking soldier convicted on charges related to the slaughter of 250 villagers during the country’s civil war.

• By Sebastian Rotella

A survivor of the 1982 Dos Erres massacre and former Guatemalan commandos who carried it out will testify against a former army lieutenant, a U.S. citizen who prosecutors say lied about his involvement.

• By Sebastian Rotella