SAN JOSE, Costa Rica — Eden Pastora, a one-time Nicaraguan guerrilla chief who as "Commander Zero" fought for and against the left-wing Sandinistas, says he will return to his homeland in August with thousands of compatriots to oppose the Sandinista government in proposed 1989 elections.
In an interview here Tuesday with reporters, Pastora said he will call on Nicaraguan refugees everywhere to join him in Costa Rica and march home.
