(KUNA) -- Four foreign militants were killed and an Iraqi arrested in a raid on a militants safe-house, the Multi-National Forces (MNF) announced Friday. The operation in northern Falluja took place after information was obtained from an Iraqi detainee, said the statement.One of the foreign fighters killed had 15 pounds of explosives strapped to his body. Another explosive belt was found in a car near the safe-house. According to the statement, the Iraqi arrested during the operation said the foreign fighters had hired him to support their operations in the area. The identities or nationalities of the four foreigners was not revealed. The soldiers confiscated large amounts of explosives and weapons found in the area after the operation and all were destroyed on the site.(