As the operations against Islamic State (IS) in al-Raqqa and Deir al-Zour remain the focus of attention in Syria, a group known as Hayat Tahrir al-Sham (HTS) has quietly and quickly consolidated near-total dominance over Idlib — the last remaining opposition-held province in the country.... MORE

  During the Russian war in Afghanistan in the 1980s, and later the conflicts in Chechnya in the North Caucasus in the 1990s and 2000s, the Russian military went into battle without unmanned aerial vehicles (UAVs) and apparently saw no necessity to acquire them. Instead,... MORE

In early July, the United States, Russia and Jordan agreed to support a “de-escalation zone” in the southwestern Syrian governorates of al-Quneitra, Daraa and part of the governorate of Suwayda (TASS, July 31; Hurriyet, July 22). The de-escalation zone agreement was the product of a... MORE

Moscow wishes to expand its military-political influence in the Middle East by drawing into the war in Syria members of the Collective Security Treaty Organization (CSTO), a Russian-led, amorphous military bloc that also includes Armenia, Belarus, Kazakhstan, Kyrgyzstan and Tajikistan. On June 22, the chairman... MORE

The fall of the opposition-controlled sector of Aleppo in December last year was a major blow to Syrian rebel groups who had always asserted that they would hold their ground. The city’s fall, quickly followed by a Russian-Turkish accord and the sponsorship by those countries... MORE

A series of military incidents involving the United States, Russia, and their allies in Syria and the Baltic region have additionally hurt already strained US-Russian relations. As sign of its acute displeasure, Moscow canceled high-level talks between Russian Deputy Foreign Minister Sergei Ryabkov and US... MORE

As the Syrian Democratic Forces (SDF) approach the northern suburbs of Raqqa, the long-running policy debate over the advisability of using as a primary U.S. partner a militia that is dominated by the People’s Protection Units (YPG), has reached fever pitch. Dire warnings have been... MORE

Russia’s best chances to claim a prominent role in the Middle East usually come amidst a regional escalation of tensions. But the confluence of diplomatic rows, terrorist attacks and air strikes at the start of June did not exactly play into Moscow’s hands. As usual,... MORE

Since Moscow’s military intervention in the Syrian civil war began in September 2015, a key element of Russian logistical support for its forces has been a maritime supply route deployed from southern Russian Black Sea ports via the Turkish Straits to Syria. This supply train,... MORE

In the kaleidoscopic, ever-shifting array of factions that characterize the Syrian civil war, allegiances can shift in surprising ways. Nowhere is this more evident than in the relationship between Russia and the Kurds. In theory, the two sides should be diametrically opposed. Moscow is heavily... MORE