NEW YORK, Aug. 19 (Xinhua) -- U.S. President Donald Trump said Tuesday that the United States will help defend Ukraine after its war with Russia, but that there will not be U.S. troops on the ground.

今年早些时候，特朗普也曾采取类似举措，批准新日铁收购美国钢铁公司，此前特朗普承诺将给予新日铁“黄金份额”，以防止这些公司在未经总统同意的情况下减少或推迟承诺的投资、将生产或工作岗位转移到美国境外、或在特定时间之前关闭或闲置工厂。