Azerbaijan caught between making wrong decision or worse decision.
“The Geneva interim agreement challenges existing arrangements. Not only the probability of a military strike is fading, but also the rise of Sunni jihadist groups in Syria, Iraq, Lebanon and elsewhere in the Middle East is pushing the US and Shi’a Iran towards at least some sort of tacit cooperation -- even without waiting for a final agreement on the nuclear issue. While a full-fledged strategic realignment is still far off, there is an obvious convergence of interests in countering the Al-Qaeda-type groups, and, at least in Iraq, some behind-the-scenes cooperation seems already to be occurring.
“In this context, emphasising Azerbaijan's anti-Iranian credentials as a strategic asset for the United States, as some American neoconservative pundits do, is counter-productive to US national security interests.”
(Sunni/Shi’a stuff figures in everything.)