He was working in coalition with other Unionist leaders.他在与统一派的其他领导人一起携手努力。He called senior Unionist politicians to a meeting at Number Ten.他召集北爱统一党政客在唐宁街十号开会。Unionist hardliners warned the U.S. President he would not be welcome.统一派强硬分子警告美国总统，他是不会受欢迎的。