Iranian media reported on Sunday that two more IRGC officers, Sajjad Tahernia and Ruhollah Emadi, were killed near Aleppo in Syria on Friday. No ranks were given. Since the deployment of some 2,000 IRGC Ground Force troops to Syria earlier this month, and the start of Iran-led campaign to retake Aleppo, 19 IRGC servicemen have been killed in action, by far the biggest monthly causalities in the Syrian civil war, which is now in its fifth year.
UPDATE: Two more IRGC/Basij servicemen, Poya Izadi and Hamidreza Taghi, were killed in Syria on Monday, bringing the total number of KIAs in the past two weeks to 21.
UPDATE: A Twitter post today has published the names and affiliations of known Iranian KIAs in Syria, with references to the Iranian new sources announcing their deaths. Based on the list, with the two killed today, there are actually 24 servicemen killed in action since 7 October. (Twitter/@Shiapulse, 26 October)