US President Donald Trump has expressed confidence that Washington can successfully negotiate the end of the Ukraine conflict "this week," White House Press Secretary Karoline Leavitt said Saturday.

【#海客谈#：印度学者：美国关税政策威胁消费者利益】当地时间2月13日，美国总统特朗普签署备忘录，要求相关部门确定与每个外国贸易伙伴的“对等关税”。所谓的“对等关税”，是指美国在进口商品时所征收的关税水平与贸易伙伴对美国商品征收的关税税率是相同的。美 ...