ANKARA, July 8 (Reuters) - Turkish President Tayyip Erdogan said on Wednesday that NATO allies must lift defence-industry restrictions among them, pressing the case for Ankara to break into some Europe-only initiatives. "Restrictions among allies on defence cooperation, especially in the defence industry, must be lifted," Erdogan told the opening of a summit of NATO leaders in Ankara. "At a time when a model of cooperation based on common sense and reason is possible, excluding allies that are n