They said nothing on issues of substance, however. There was no announcement on strengthening the 1994 ceasefire to prevent the death of dozens of young men on the ceasefire line becoming “the new normal.” A proposal has been on the table since 2011 to establish an “incident investigation mechanism,” but is still not implemented.

Likewise, there was no public commitment to re-invigorate the negotiations over the Basic Principles framework document—or, as some Azerbaijanis suggest, skip that discussion and move to comprehensive peace talks.

There was much speculation on social media prior to the Sochi meeting that Russia was acting as “puppet-master” over the conflict—or in some more conspiratorial versions had even instigated the spike in violence in order to step in and regulate it.

Certainly, Putin enjoyed his moment in the media limelight as peace-maker. And Russia has profited from the protracted conflict over the last year by selling weapons to both sides.

But the Sochi meeting seemed to confirm the basic truth of the Karabakh conflict: that it remains unresolved because of internal dynamics, not external factors. Neither side will let Russia dictate to them on this issue, which is fundamental to the security and identity of both nations. Not even, Russia’s military ally, Armenia. President Sargsyan found time in a television interview after the meeting to squash the idea that a Russian peacekeeping force was on its way.

Those internal dynamics are getting worse, not better. There are new reports of weapons purchases by Azerbaijan from Israel and Pakistan.

Azerbaijan flexes its muscles and emits ever more bellicose noises. Before he left for Sochi, President Ilham Aliyev launched an astonishing barrage of 57 tweets, with declarations such as, “We will restore our sovereignty. The flag of Azerbaijan will fly in all the occupied territories, including Shusha and Khankandi.”

That was probably more a piece of theater than an indication that war is about to start. But the increase in aggression has real victims. Alongside the casualties on the ceasefire line, there are also disturbing reports that an unarmed Armenian villager named Karen Petrosian who crossed the border in unexplained circumstances on August 7 was later killed by his Azerbaijani captors.

After Sochi, Sargsyan responded in macho style. He said that his country had missiles with a 300-km-radius which could turn Azerbaijani towns into “Aghdam”—a chilling reference to the leveled Azerbaijani city outside Karabakh under Armenian control.

All this suggests that Russia is as out of ideas as anyone else on how to control the conflict. The Russians will take what benefits they can from the status quo, while seeking to stop a new war from beginning. In the fall the United States will try to convene a meeting on the margins of the United Nations General Assembly and French President Francois Hollande will invite Aliyev and Sargsyan to Paris. Putin meanwhile will get back to dealing with Ukraine. There was no suggestion that he plans another Karabakh summit any time soon.