ROTTERDAM, Netherlands – Turkey and the Netherlands sharply escalated a dispute between the two NATO allies on Saturday as the Dutch blocked a campaign visit by the Turkish foreign minister, prompting Turkish President Recep Tayyip Erdogan to call them “fascists.” The Netherlands withdrew the landing permission for Foreign Minister Mevlut Cavusoglu because of objections to his intention to rally in Rotterdam for a Turkish referendum on constitutional reforms to expand presidential powers, which the Dutch see as a step backward from democracy.