The Tigantourine crisis is over, but new ones await Algeria

The murder of oil workers in Algeria was a shocking, barbarous act. The dead men at the Tigantourine wet-gas complex, near In Amenas, were not politicians or soldiers. They were innocent oilmen doing their job. That they are now targets of terrorists in the Sahel opens a disturbing new chapter for the oil industry in the Middle East and North Africa (Mena), with serious ramifications for the region's governments and investors alike.