A Vietnamese American man, Le John, 29, accused of robbing two banks in the US, was handed over to the Federal Bureau of Investigation on May 14.
The man is wanted in the US under an international red warrant. He was arrested in the Mekong delta province of Kien Giang by Vietnamese police mid last month.
Le John is accused of committing armed robbery at a bank in Houston, Texas, on May 20, 2008, and another, also in Houston, on June 7 the same year.
He arrived in Vietnam in February last year and married a woman in Kien Giang province where he has allegedly been hiding out.