Nigerian kidnappers released six foreign workers unharmed.

The six employees of the oil company Agip including Indians, who were kidnapped by a Nigerian group has released them unharmed, parent company Eni announced on its website.

The statement from the Italian group said, the hostages of the Polish and the Indian nationality were in good health. The group was captured in a raid last Friday on the FPSO Mystras oil platform, 85 kilometers off the South Nigeria coast when gunmen in speed boats intercepted a supply boat, said the statement.