(KUNA) -- Pakistani President General Pervez Musharraf Tuesday underlining the importance of national security said that defence of the country is strong and no body dares cast an evil eye on it. He, while inaugurating a palm oil refinery in southern Karachi port city, a joint venture with Malaysia, said that the power comes from strength and no body should be under any illusion. Security is a necessity and Pakistan would ensure it any cost, said President Musharraf. Talking on his diplomatic efforts to resolve Lebanese crisis, he said that he is in close contact with his Malaysian counterpart over important issues.