In 1979, Lazaro applied for, and was granted, Peruvian citizenship. A few years later, he met and married Peruvian journalist Vicky Pelaez, with whom he had a son. In 1985, the Lazaros moved to New York, along with their child and a son Pelaez had from a previous relationship. The couple were arrested by the FBI in 2010, and later admitted being in the service of Russian intelligence. They were among 10 Russian non-official-cover intelligence officers, who were swapped for a number of Western-handled intelligence agents held in Russian prisons.

In January of 2020, the Russian Foreign Intelligence Service (SVR), which is one of the KGB’s successor agencies, admitted for the first time that Vasenkov had been an intelligence officer. This unusual announcement directly contradicted Vasenkov’s own claims 10 years earlier: the spy had allegedly said that he was not Russian, did not understand or speak Russian, and wanted to move to Peru.

On April 6 of this this month, the SVR announced Vasenkov’s death, saying he was 79 years old. The announcement gave no cause of death. It added that Vasenkov had served in the so-called “special reserve staff” of the organization, which refers to spies who do not operate under diplomatic cover abroad. The obituary noted that Vasenkov had “created and headed an illegal residency”, which “obtained valuable political information, that was highly appreciated” by Russian decision-makers. It also said that Vasenkov had acquired the rank of colonel in 2005.