Seasoned observers say his shift in tone toward inclusiveness and multilateralism has yet to be met by substantive policy initiatives , a factor that could sour some relationships in the future .

经验老到的观察人士说，他在针对包容性和多边主义的基调上的转变尚未相应配合以实质性的政策措施，这一因素有可能导致某些关系未来出现恶化。