An Aug. 12 Public Radio International interview with Peter Gleick, president of the Pacific Institute, notes that Iran in 2009 quietly appealed for help from the US in managing a severe water crisis—and suggests that the need for assistance from American hydrologists was the secret lubricants behind the US-Iran nuclear agreement. "The conversation between Iran and the United States over water has extended back more than a decade before 2009," Gleick said. "There have always been contacts at the university level, and at the level of the National Academy of Sciences, between the countries about water efficiency, water conservation, water technologies and how to manage droughts. As the water situation in the Middle East has gotten worse, the interest has gotten higher." Growing usage and an ongoing drought have meant a severe and worsening water crisis for Iran over the past 15 years. Two years ago, a study by the World Resources Institute ranked Iran as the world's 24th most water-stressed nation. (This timeline from The Guardian shows the trajectory of the nuclear talks, which began secretly in early 2013, and were formalized later that year.)

An unusual two-day ceasefire is about to take effect in three Syrian towns, brokered by regional enemies Turkey and Iran—the former a patron of the Syrian rebels and the later a sponsor of the Damascus regime. The two groups that have agreed to the truce are the Turkish-backed Ahrar al-Sham rebel faction and Iran-backed Hezbollah. The truce was ostensibly organized to allow delivery of humanitarian supplies to rebel-held Zabadani (heavily damaged by regime barrel bombs), and government-held Fou'a and Kafraya. All three are in Idlib governorate, near the border of the Alawite heartland of Latakia, traditionally a bastion of support for the regime. (Syria Deeply, Haaretz, BBC News, Reuters)

As Turkey continues to bomb Kurdish anti-ISIS fighters in Iraq, violence is quickly spreading within Turkey itself. Two assailants—apparently both women—opened fire on the US consulate building in Istanbul on Aug. 10, fleeing the scene when police shot back. One of the assailants was captured in a building where she took shelter. She has been identified as a member or the armed-left Revolutionary People's Liberation Army-Front (DHKP-C). (Hurriyet Daily News) Elsewhere in Istanbul, an officer was killed in clashes after a car-bomb attack on a police station. In southeastern Sirnak province, four police officers were killed by a roadside bomb and a soldier died as gunmen fired on a military helicopter. (BBC News)

The ongoing betrayal of the Syrian Kurds is no less maddening for being utterly predictable. The Wall Street Journal reports Aug. 3 that the US and Turkey have reached an agreement to keep Kurdish forces out of the "buffer zone" Ankara hopes to establish in Rojava, or northern Syria. In other words, the very forces that have been most effective in fighting ISIS are to be purged from the territory they have defended and liberated. The Kurds, who have been cynically accused of "ethnic cleansing" by Ankara's propagandists, are about to be ethnically cleansed. And, of course, this operation, ostensibly aimed at beating back ISIS, is actually aimed at crushing the revolutionary Kurds whose ground offensive has been driving ISIS back towards Raqqa, the "Islamic State" capital. Turkey's air campaign began last week with a few strikes on ISIS targets—which ISIS boasted hadn't hit anything. Since then, the overwhelming majority of the strikes (185 sorties against 400 targets, according to Al Monitor), have been hitting Kurdish positions across Kurdistan—within Turkey and Iraq as well as Syria. Even Reuters states: "Turkey's assaults on the PKK have so far been far heavier than its strikes against Islamic State, fuelling suspicions that its real agenda is keeping Kurdish political and territorial ambitions in check, something the government denies." Of over 1,000 arrested in sweeps within Turkey since the campaign began, only 140 are ISIS followers—compared to more than 870 followers of the Kurdistan Workers Party (PKK), the formation in the ideological leadership of the Kurdish revolution. (Workers Solidarity Movement)

Well, the long-awaited "other shoe" is finally dropping. It is clear that Washington has given Turkey a green light to crush the revolutionary Kurds—in Turkey, Syria and Iraq alike—as the price of Ankara's cooperation against ISIS. And it's also pretty clear that crushing the Kurds is far more of a priority for Ankara than fighting ISIS. The New York Times writes: "Turkey's new airstrikes...against the Islamic State...came alongside an equally intense barrage on Kurdish militants in Iraq, whose Syrian affiliates are also fighting the Islamic State." Equally intense or far more intense? Media accounts have few specifics of ISIS targets hit by the Turkish strikes. But Haaretz reports: "Turkish fighter jets launched their heaviest assault on Kurdish militants in northern Iraq overnight since airstrikes began last week... The F-16 jets hit six targets in Iraq and were scrambled from an air base in Turkey's southeastern province of Diyarbakir... Turkey began bombing PKK camps in northern Iraq last Friday in what government officials have said was a response to a series of killings of police officers and soldiers blamed on the Kurdish militant group."

News reports today have Turkey finally intervening in Syria and Iraq against ISIS. The USA Today headline is typical: "Turkey expands anti-Islamic State campaign." However, the specifics about the targeting indicate that anti-ISIS Kurdish forces are actually being hit. BBC News reports that the Kurdish-led People's Protection Units (YPG) say Turkish tanks shelled their fighters at the border villages of Zormikhar and Til Findire, near Kobani in northern Syria. Daily Sabah quotes an anonymous Turkish official denying the claims: "The ongoing military operation seeks to neutralize imminent threats to Turkey's national security and continues to target the self-proclaimed Islamic State of Iraq and al-Sham (ISIS) in Syria and the PKK in Iraq... PYD, along with others, remains outside the scope of the current military effort." This strikes us as a disingenuous statement, as the Democratic Union Party (PYD) is the civil and political entity that runs the Kurdish autonomous zone in northern Syria (in alliance with other formations), while the YPG is its military arm. So the Kurdish self-defense forces could be coming under attack, and this statement would still be (very narrowly) correct. A BBC News account also notes that the intervention comes as the US and Turkey have announced that they are working together on military plans to create an "Islamic State-free zone" in Syria's north—in other words, the long-anticipated buffer zone that is really aimed at destroying the Kurdish autonomous zone and amounts to a de facto Turkish annexation of Syrian territory. The "IS-free zome" (perhaps better dubbed a "PYD-free zone") is reportedly to extend 68 miles (109 kilometers) west of the Euphrates River.

News that Turkey has agreed to allow US warplanes to launch raids against ISIS forces in Syria from Incirlik Air Base comes one day after a border skirmish in which a Turkish solider was killed by presumed ISIS fire from the Syrian side and Turkish forces responded with tank shells. Turkey is also reported to have scrambled fighter jets to the border after the clash, which took place at the border town of Çobanbey, Kilis province. (Reuters, CBC, Daily Sabah, July 23) Since the border incident, Turkey has also launched mass sweeps, arresting more than 290—but targeting supporters of the Kurdistan Workers Party (PKK) as well as ISIS. One death is also reported in the sweeps—a militant of the armed left faction Revolutionary People's Liberation Party-Front (DHKP-C), who apparently resisted arrest in a raid in Istanbul. Mainstream Turkish sources provided no breakdown as to how many of the detained were jihadists as opposed to radical leftists, but pro-PKK sources reported at least 60 of their followers among the detained. Some of the raids on PKK followers and sympathizers were in Suruç—the border town which was four days ago the scene of an ISIS suicide attack that left some 30 dead at a meeting called by leftist parties to organize solidarity for the anti-ISIS resistance in northern Syria. (Hurriyet Daily News, ANF, July 24)

A suicide bomb attack in the southern Turkish town of Suruc killed at least 30 people and injured some hundred more during a meeting of young activists to organize solidarity with the reconstruction of the neighboring town of Kobani across the Syrian border. The explosion took place during a press conference under a banner reading (in Turkish), "We defended it together, we're building it together." The 300-strong meeting was organized by the Federation of Socialist Youth Associations (SGDF), linked to Turkey's Socialist Party of the Oppressed, at Suruc's Amara Culture Center. Anarchists and other supporters of the Rojava Kurds were also in attendance, and among the dead. (BBC News, Rudaw, Hurriyet Daily News, Revolución Real Ya Facebook page, July 20) Street clashes broke out with police after the blasts, with youth chanting "Erdogan is a killer!" and "Martyrs are immortal!" Police used water cannons to disperse the angry crowd. The clashes reportedly started when police arrived on the scene in an armored vehicle even before ambulences, blocking the street and aiming their rifles at survivors. (Rudaw, NBC, Black Rose)