With peace in Asia and Africa, peace in the world can be guaranteed; and peace can only be guaranteed if terrorism is completely eradicated, but in fact, terrorism is constantly causing trouble in the Middle East. This shows:. ['If peace in Asia is guaranteed, peace in Africa will also be guaranteed;.', 'Peace in Africa is not yet guaranteed;.', 'Peace in Asia is not yet guaranteed;.', 'If peace in Asia is guaranteed, then peace in Africa is not yet guaranteed.']