Islamist militants in Algeria say they have taken up to 41 foreigners hostage, including seven Americans, in an attack on a natural gas field.
The militants tell regional media the raid early Wednesday was in retaliation for France's military intervention in Mali.
The attackers reportedly have killed two people, including a British national, and wounded at least six others.
The gas field is partly operated by British energy company BP, which confirmed via Twitter that a “serious security incident” was in progress at its Ain Amenas gas facility.