A spokeswoman says North Korea has granted amnesty for a Boston man jailed in the communist country since January after former President Jimmy Carter worked to negotiate his freedom.

Carter Center spokeswoman Deanna Congileo said late Thursday that the former president will return to the U.S. with Aijalon Gomes. She says Gomes should be in Boston by Friday afternoon. North Korea news agency KCNA says Carter has left Pyongyang.

U.S. officials have billed Carter's trip as a private humanitarian visit to try to negotiate Gomes' release. Gomes was sentenced to eight years of hard labor in a North Korean prison for entering the country illegally from China.

Congileo says North Korean dictator Kim Jong Il granted the amnesty at Carter's request.