A Malian man dressed in green walks between green doors of closed shops in Gao, northern Mali, Tuesday Feb. 5, 2013.  Troops from France and Chad moved into Kidal in an effort to secure the strategic north Malian city, a French official said Tuesday, as the international force put further pressure on the Islamic extremists to push them out of their last major bastion of control in the north.(AP Photo/Jerome Delay)
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