By Aaron Maté / YouTube
In his Sept. 21 speech, Putin did not make an explicit threat to use nuclear weapons. He vowed to “make use of all weapon systems available to us,” in the event of “a threat to the territorial integrity of our country and to defend Russia and our people.”
On nuclear weapons, the US did not have a “No First Use” policy. On the 2020 campaign trail, Joe Biden said that he supported the idea of “No First Use.” He abandoned that in his presidential nuclear posture; but that was reversing his campaign stance, not official US policy.