Hundreds of thousands of people have crowded into the center of the Lithuanian capital, Vilnius.几十万人涌入立陶宛首都维尔纽斯的市中心。The killings in Vilnius have precipitated the worst crisis yet.维尔纽斯的几起谋杀事件导致了迄今为止最严重的危机。Lithuania and Armenia signed a treaty in Vilnius recognising each other as independent sovereign states.立陶宛和亚美尼亚在维尔纽斯签订条约，承认彼此为独立主权国家。