>According to the report, the covert campaign inside Russia has been years in the making. Two former military officials said that the NATO country’s spy services had hidden a cache of explosives and equipment in Russia more than a decade ago, and some of the gear has been used recently.
>A former US special operations official and US person briefed on the campaign said that the CIA didn’t get involved with the NATO country’s operations inside Russia until 2014. The first time sleeper cells entered Russia that were directed by both the CIA and the NATO ally’s spy service was in 2016, and more entered the country in the following years.
>The NATO ally provided the undercover operatives with stories to explain their presence in Russia and documents to back them up. The report said that around the time Russia invaded Ukraine on February 24, the NATO ally’s spy service activated its sleeper cells inside Russia using covert communication, and they were ready for orders on what targets to strike.
Makes sense they're called "activated sleepers". No one in their right mind would take that job.