Yet Mr Preston argues otherwise, citing his ties with Josif Grigulevich, a sinister NKVD agent.

然而保罗·普雷斯顿认为他和那个NKVD内务部特工有联系。

Sometimes the NKVD simply picked Polish-sounding names from the telephone directory, or arrested en masse all those attending a Polish church service.

有时内务人民委员会只在电话号码簿上挑一些发音像是波兰人的名字，或是成批逮捕去波兰教堂礼拜的人。