AlQa'dah 24, 1434, Sep 30, 2013, SPA -- The sappers have unarmed on Monday morning a strong bomb, which the criminals had planted at a restaurant in the city of Makhachkala, North Caucasian Dagestan's capital, on Sunday evening, a representative of the operations headquarters in Dagestan told Itar-Tass. "The bomb was made of a ten-liter bucket with 5-7 1.5-litre bottles attached to it. The bucket was filled with ammonium saltpeter and aluminium powder. The bomb power has made 12 kilograms of trotyle. A robot has taken the bomb out of the restaurant and has unarmed it," the representative said.