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Statoil's CEO Helge Lund, arrives to meet at the centre for relatives to the hostages in Algeria, which has been established near the airport, in Bergen, Norway, Thursday, Jan. 17, 2013. Algerian forces launched a military assault Thursday at a natural gas plant in the Sahara Desert, trying to free dozens of foreign hostages held by militants who have ties to Mali's rebel Islamists, diplomats and an Algerian security official said. Yet information on the Algerian operation varied wildly and the conflicting reports that emerged from the remote area were impossible to verify independently (AP Photo/Hakon Mosvold /NTB Scanpix) NORWAY OUT

Statoil's CEO Helge Lund, arrives to meet at the centre for relatives to the hostages in Algeria, which has been established near the airport, in Bergen, Norway, Thursday, Jan. 17, 2013. Algerian forces launched a military assault Thursday at a natural gas plant in the Sahara Desert, trying to free dozens of foreign hostages held by militants who have ties to Mali's rebel Islamists, diplomats and an Algerian security official said. Yet information on the Algerian operation varied wildly and the conflicting reports that emerged from the remote area were impossible to verify independently (AP Photo/Hakon Mosvold /NTB Scanpix) NORWAY OUT

Algeria hostage crisis

Algerian forces are scouring the Sahara desert for five foreigners

missing since Islamist militants attacked a remote natural gas plant, an

official said Jan. 22.