【52个国家的公民在国际军团中为乌克兰而战】
Citizens of 52 countries fight for Ukraine in the International Legion

【截至3月10日，有52个国家的代表在乌克兰作战。他们是来自波兰、波罗的海国家和斯堪的纳维亚的军事人员。】
As of March 10, representatives of 52 countries are fighting in Ukraine. These are military personnel from Poland, the Baltic states, and Scandinavia.

https://www.unian.net/war/v-sostave-internacionalnogo-legiona-za-ukrainu-voyuyut-grazhdane-52-stran-mira-novosti-vtorzheniya-rossii-na-ukrainu-11740417.html