Vladimir Putin plays down Ukraine peace plan as US envoys head to Moscow
普京淡化和平计划，美方特使将赴莫斯科

Russian president insists there is no draft treaty but says 28-point outline could form basis for further talks
俄罗斯总统称不存在结束俄乌战争的相关条约草案，但表示美国提出的28点和平提议可以作为进一步谈判的基础。