Frontier Constabulary arrested twelve Uzbek and Tajik foreigners from Chaman here on Thursday. These people entered Pakistan from the secret routes of Pak-Afghan border. According to a private TV channel, the arrested twelve Uzbek and Tajik foreigners were handed over to FIA officials for investigations. Sources told that the arrested foreigners belong to a group of human traffickers. A case of foreign act was filed against the Uzbek and Tajik foreigners. FIA officials are doing further investigations.