US Air Force C-17 cargo planes air-dropped arms and other supplies to Syrian rebels on Oct. 13—as Russia continued to carry out air-strikes on Syrian rebels. Media reports are vague on whether the US is dropping aid to the same factions that Russia is bombing. But the Kurdish-led People's Protection Units (YPG) have announced a new alliance with militias affiliated with the Free Syrian Army (FSA) to fight ISIS in the country's northeast. The Pentagon has now officially dropped its failed $500 million plan to train a Syrian rebel proxy force, and will instead use those funds for air-drops to already existing rebel forces.

In an Oct. 13 statement, Amnesty International announces a report reviving claims of ethnic cleansing against Arabs and Turkmen by Kurdish-led forces of the Democratic Union Party (PYD) and its People's Protection Units (YPG) in northern Syria. The report, "'We had nowhere else to go': Forced displacement and demolitions in northern Syria," accuses the PYD and its autonomous administration in the region of grave abuses. "By deliberately demolishing civilian homes, in some cases razing and burning entire villages, displacing their inhabitants with no justifiable military grounds, the Autonomous Administration is abusing its authority and brazenly flouting international humanitarian law, in attacks that amount to war crimes," said Lama Fakih, senior crisis advisor at Amnesty. "In its fight against IS, the Autonomous Administration appears to be trampling all over the rights of civilians who are caught in the middle. We saw extensive displacement and destruction that did not occur as a result of fighting. This report uncovers clear evidence of a deliberate, co-ordinated campaign of collective punishment of civilians in villages previously captured by IS, or where a small minority were suspected of supporting the group."

In what is being called the worst terrorist attack in Turkey's history, two suicide blasts went off amid a peace rally in Ankara Oct. 10, killing some 100 and injuring more than tiwce as many. The rally was called by leftist groups that support the pro-Kurdish Peoples' Democratic Party (HDP) to demand an end to fighting between government forces and Kurdish rebels in the country's east. The rally brought together both Kurds and ethnic Turks. Witnesses told the BBC that police fired tear-gas on the shocked survivors "as soon as the bomb went off," and "would not let ambulances through." President Recep Tayyip Erdogan called the blast a "loathsome" act of terrorism. But HDP leader Selahettin Demirtas blamed the Turkish state for the attack and condemned the government as "murderers" with blood on their hands.

Damning evidence of war crimes by the Saudi-led coalition highlights the urgent need for independent, effective investigation of violations in Yemen and for the suspension of transfers of certain arms, said Amnesty International in a new report published Oct. 7. "'Bombs fall from the sky day and night': Civilians Under Fire in Northern Yemen" examines 13 deadly airstrikes by the coalition in Sa'da, northeastern Yemen, which killed some 100 civilians, including 59 children. The report documents the use of internationally banned cluster bombs. "This report uncovers yet more evidence of unlawful air-strikes carried out by the Saudi Arabia-led coalition, some of which amount to war crimes. It demonstrates in harrowing detail how crucial it is to stop arms being used to commit serious violations of this kind," said Donatella Rovera, Amnesty's senior crisis response adviser who headed the organization's fact-finding mission to Yemen. "The USA and other states exporting weapons to any of the parties to the Yemen conflict have a responsibility to ensure that the arms transfers they authorize are not facilitating serious violations of international humanitarian law."

We don't know if this is true, but the claim sheds some light on Russia's motivation (or at least justification) for its intervention in Syria. The Long War Journal reports Oct. 3, citing social media postings, that a small group of Crimean Tatars and other militants from the Russian-annexed peninsula, calling themselves the Crimean Jamaat, has pledged bayah (allegiance) to the Nusra Front, al-Qaeda's Syrian franchise. The pledge was apparently announced by Nusra sympathizers on Twitter, and on the official social media site of Nusra's Sayfullah Shishani Brigade, which is largely comprised of Chechens. "Kataib Crimean Tartars under the leadership of Emir Ramadan al Krim [Crimean] pledged allegiance to al Qaeda in Sham and joined the Al Nusrah Front," read a statement on White Minaret, the Sayfullah Shishani site. The page is said to also include pictures of the group, reportedly based in Hama governorate.

Moscow's military intervention in Syria took a sobering turn this weekend as Turkey scrambled fighter jets, accusing Russian warplanes of violating its air space. Turkey has summoned the Russian ambassador over the matter, and NATO condemned the incursions as an "extreme danger." (Al Jazeera, CNN, Daily Sabah) Apart from the obvious dangers to world peace (such as it is), this development holds grim implications for the Syrian Kurds—the most effective military force on the ground against ISIS. Turkey, afraid that a Kurdish autonomous zone on its southern border will inspire its own Kurdish population to rise up, has been cynically labelling the anti-ISIS Syrian Kurds as "terrorists," and seeking to establish a military "buffer zone" in Kurdish territory in norther Syria. Since Turkey and Russia are bitter regional rivals, Moscow's intervention risks drawing the Kurds into the geopolitical game.

Russia launched its first air-strikes in Syria today. CNN informs us that the Russian Defense Ministry said warplanes targeted eight ISIS positions, "including arms, transportation, communications and control positions." But US Defense Secretary Ash Carter isn't buying it. "I want to be careful about confirming information, but it does appear that they were in areas where there probably were not ISIL forces," he told reporters. Carter is actually hedging his bets here. You don't have to have the Defense Intelligence Agency at your disposal to figure out that Russia is lying. The Institute for the Study of War notes that the first air-strikes were in Talbisah, north of Homs—controlled by the Nusra Front and Ahrar al-Sham. As Vox points out, this is some 100 miles from the nearest ISIS-controlled territory. In fact, it is in a pocket of rebel-held territory just outside regime-controlled Homs. So the Russian aim is pretty clearly not to fight ISIS but to prop up the Bashar Assad dictatorship. Syria's state news agency SANA said the Russian strikes hit "ISIS dens in al-Rastan, Talbeisa, al-Zaafran, al-Tolol al-Humr, Aydon, Deir Fol and the area surrounding Salmia..." But these are all in Homs and Hama governorates—again, nowhere near ISIS territory to the north and east. Do the Russian Defense Ministry and SANA think we are incapable of looking at maps?

A grimly telling story in the news this week. The Aleppo-based International Centre for Agricultural Research in Dry Areas (ICARDA), with an extensive collection of indigenous seed stock from Syria and the Fertile Crescent, took refuge in Beiirut in 2012. ICARDA director Dr. Mahmoud Solh told Radio Australia that rebel forces allowed his team to depart with some 140,000 seed packets from freezer storage as Aleppo descended into war. "The center was occupied unfortunately by armed forces... but some of them are farmers and they had received seeds from us," he said. "They understood the value of the center and they know we are apolitical and have nothing to do with the government." But not all of ICARDA's seed samples made it out, and now Dr. Solh is requesting a withdrawl from a remote Arctic "doomsday" seed bank with samples from around the world to be safeguarded in the event of global catastrophe. Reuters reports that ICARDA wants some 130 boxes out of 325 it had deposited with the Svalbard Global Seed Vault, containing a total of 116,000 samples.