The United States wants to continue holding some capability in the area to threaten to penetrate the North Caucacus, which would be a dangerous and unlikely maneuver. The Russians are not dismissing the Americans’ willingness to do the dangerous and unlikely. A war is raging in Ukraine, and the U.S. could use another card in negotiations with the Russians. On paper it is an excellent idea, but quite insane in reality. So, the question now is whether Georgia is prepared to pull closer to the United States in return for military aid, and whether Azerbaijan is willing for the same reason. But since Azerbaijan and Russia seem suddenly linked, that’s not going to happen. Russia seems to have secured the Caucasus and turned the unlikely into the unthinkable. The U.S. has Armenia, which does not give it much credibility. Therefore, Russia has sealed, for now, its southern border.
https://geopoliticalfutures.com/russia-seals-its-southern-border/
But in the run-up to the Ukraine war, Azerbaijan also turned to Moscow. Its president, Ilham Aliyev, whose father was once a KGB official and a politburo member, travelled to Moscow two days before the invasion to sign an alliance agreement with Vladimir Putin. Azerbaijan later agreed to buy gas from Russia, raising questions whether it was using that to meet commitments to the EU.
Azerbaijan’s latest attack last week on Nagorno-Karabakh lasted only 24 hours. During the assault, a number of Russian peacekeepers were killed by Baku’s forces. Aliyev rang the Kremlin to apologise the next day, and the matter appears largely closed without Moscow making any significant complaint.
Why is Azerbaijan suddenly allied with Russia? Russia was much closer to Armenia, but after Azerbaijan captured a contested territory from Armenia, it seems Azerbaijan is trying to ally itself with Russia preventing the U.S. from using that card to threaten the south of Russia. Did Azerbaijan or Russia publish any public statement explaining why this alliance agreement with Russia was signed?