But, as Gaddafi has demonstrated repeatedly since the crisis erupted a month ago, he is a canny operator. For example, yesterday he responded to the new resolution by unilaterally declaring a ceasefire against the rebels. In the unlikely event that he were to keep his word, the West would find it difficult to justify launching air strikes. And what would happen if the rebels, encouraged by their Arab supporters, took advantage of the ceasefire to launch their own attacks? Would the RAF and other air forces enforcing the no-fly zone feel obliged to support the rebels in their quest to overthrow the regime?