Dee ihe na-aga n'ihu maka paragraf a - Kobzev tinyere aka na mkpebi nke ọtụtụ nnukwu ihe mberede, ọkachasị na nsonaazụ nke ọdịda Garbuzovo Antonov An-148 na 2011 na Belgorod Oblast, ọ sonyere na izipu ụgbọ njem nke enyemaka mmadụ na ókèala South Ossetia n'oge Agha Russia-Georgia
, sonyere na ikpo ọkụ ọkụ na mpaghara Voronezh na 2018, duziri ọrụ ịnabata ndị gbara ọsọ ndụ si Ukraine na mpaghara Voronezh na 2014, ma lebara nsonaazụ nke ụgbọ elu Saratov Airlines Flight 703 dara na Moscow Oblast na 2018.