IRGC commander killed in Syria amid largest rebel offensive since 2020

A senior commander of Iran's Revolutionary Guards (IRGC) was killed in Syria's Aleppo province during an overnight attack by Islamist forces opposed to the Syrian government, Iranian media reported Thursday.

Brigadier General Kioumars Pourhashemi, also known as Haji Hashem, was a senior military advisor in Syria, the IRGC-affiliated Tasnim News reported, adding that he was killed by “Takfiri terrorists,” a term widely used in Shiite-majority Iran to refer to jihadists or supporters of radical Sunni Islam.

Islamist militants from US-designated Hayat Tahrir al-Sham (HTS) and allied rebel groups launched an offensive on Wednesday, seizing control of several towns and villages in northwest Aleppo province, a region under the control of Iran-backed supporters of the Bashar al-Assad government.

The attack marks the most significant operation since March 2020, when a ceasefire negotiated by Russia, a key ally of Assad, and Turkey, a supporter of the rebels, brought an end to years of fighting that had uprooted millions of Syrians opposed to Assad's rule.

The Syrian army reported heavy losses among the attackers, whom it described as "terrorists" operating across a broad front. The army also said it was working with Russia and unnamed "friendly forces" to regain territory and reestablish previous lines of control.

The UK-based Syrian Observatory for Human Rights reported that at least 130 people have been killed in the fighting, including 65 members of the HTS, 18 allied fighters, and 49 Syrian government soldiers.

Referring to the Wednesday attack, Iran's Foreign Minister Abbas Araghchi said the unrest in Syria was part of a US-Israeli design aimed at destabilizing the region’s security, during a phone call with his Lebanese counterpart Abdullah Bou Habib, Iran's Foreign Ministry quoted him as saying.

Russian warplanes, alongside Syrian fighter jets, have bombarded opposition positions near the Turkish border as part of efforts to repel the attack, Reuters reported on Thursday.

Syrian opposition forces are said to be operating near Aleppo within the boundaries of the Idlib de-escalation zone established in a 2019 agreement between Russia, Iran, and Turkey, the Reuters report added citing Turkish security sources.