Well, there’s the whole “comfort part” to the people who tried to do it. Its probably not enough, but he said that he loved them and has since called for the freeing of the “January 6th hostages”.
Anyway, as the other guy mentioned, Trump is on record of requesting a list of agents, a number of those people ending up dead, and this was around one of the times that Putin met with him. And remember, Trump had no response for the reporting that Putin had put out a bounty on US personnel abroad…