Tunisians shout slogans to demand tighter security within the country during a rally in front of the National Constituents Assembly in Bardo district in Tunis May 10, 2013. The rally was held after the Tunisian army and police said on Tuesday they were hunting more than 30 suspected al Qaeda-linked militants close to the border with Algeria, and President Moncef Marzouki travelled to the area to oversee the operation. REUTERS/Anis Mili (TUNISIA - Tags: CIVIL UNREST POLITICS)