On his part, the Chadian minister of interior said all articles of the agreement are pertaining to fighting terrorism and drugs-peddling. He pointed out that the Chadians used to come to the Kingdom since a long time ago. "The Chadians used to come to the Kingdom to perform Hajj, but some of them have stayed back," he said. "I do believe that all violators of the Kingdom's regulations should be punished," he added. The signing of the agreement was attended by Prince Ahmad bin Abdulaziz, the Deputy Minister of Interior; Dr. Ahmad bin Mohammed Al-Salem, the Undersecretary of the Ministry of Interior, and a number of senior officials.--SPA www.spa.gov.sa/457777