On Tuesday, Russia launched an Iranian surveillance satellite into space, which the Islamic Republic will undoubtedly use to increase the precision of its military operations against its enemies. The launch is one of many indications that the longstanding alliance between Moscow and Tehran has been growing stronger and deeper since the Kremlin’s escalation in Ukraine in February. Nicholas Carl, Kitaneh Fitzpatrick, and Katherine Lawlor write:

Presidents Vladimir Putin and Ebrahim Raisi have spoken at least four times since the invasion began—more than either individual has engaged most other world leaders. Putin visited Tehran in July 2022, marking his first foreign travel outside the territory of the former Soviet Union since the war began. These interactions reflect a deepening and potentially more balanced relationship wherein Russia is no longer the dominant party. This partnership will likely challenge U.S. and allied interests in Europe, the Middle East, and around the globe.

Tehran has traditionally sought to purchase military technologies from Moscow rather than the inverse. The Kremlin fielding Iranian drones in Ukraine will showcase these platforms to other potential international buyers, further benefitting Iran. Furthermore, Russia has previously tried to limit Iranian influence in Syria but is now enabling its expansion.

Deepening Russo-Iranian ties will almost certainly threaten U.S. and allied interests in Europe, the Middle East, and around the globe. Iranian material support to Russia may help the Kremlin achieve some of its military objectives in Ukraine and eastern Europe. Russian support of Iran’s nascent military space program and air force could improve Iranian targeting and increase the threat it poses to the U.S. and its partners in the Middle East. Growing Iranian control and influence in Syria will enable the Islamic Revolutionary Guard Corps [to use its forces in that country] to threaten U.S. military bases in the Middle East and our regional partners, such as Israel and Turkey, more effectively. Finally, Moscow and Tehran will likely leverage their deepening economic ties to mitigate U.S. sanctions.

Most likely, it was the Israeli Air Force that attacked eastern Syria Monday night, apparently destroying a convoy carrying Iranian weapons. Yoav Limor comments:

Israel reportedly carried out 32 attacks in Syria in 2022, and since early 2023 it has already struck 25 times in the country—at the very least. . . . The Iranian-Israeli clash stands out in the wake of the dramatic events in the region, chiefly among them is the effort to strike a normalization deal between Israel and Saudi Arabia, and later on with various other Muslim-Sunni states. Iran is trying to torpedo this process and has even publicly warned Saudi Arabia not to “gamble on a losing horse” because Israel’s demise is near. Riyadh is unlikely to heed that demand, for its own reasons.

Despite the thaw in relations between the kingdom and the Islamic Republic—including the exchange of ambassadors—the Saudis remain very suspicious of the Iranians. A strategic manifestation of that is that Riyadh is trying to forge a defense pact with the U.S.; a tactical manifestation took place this week when Saudi soccer players refused to play a match in Iran because of a bust of the former Revolutionary Guard commander Qassem Suleimani, [a master terrorist whose militias have wreaked havoc throughout the Middle East, including within Saudi borders].

Of course, Israel is trying to bring Saudi Arabia into its orbit and to create a strong common front against Iran. The attack in Syria is ostensibly unrelated to the normalization process and is meant to prevent the terrorists on Israel’s northern border from laying their hands on sophisticated arms, but it nevertheless serves as a clear reminder for Riyadh that it must not scale back its fight against the constant danger posed by Iran.