U.S. Central Command carried out its fourth airstrike against Iran within one week on July 12 [1].

The escalation threatens the stability of the Strait of Hormuz, a critical maritime corridor for global energy supplies, and has already triggered a spike in crude oil costs.

According to U.S. Central Command, the latest operation targeted dozens [1] of Iranian air-defense and radar installations. The command said the strikes were intended to degrade Iran's ability to conduct attacks in the Strait of Hormuz [2].

Iran's Islamic Revolutionary Guard Corps (IRGC) responded to the operation. The IRGC said it retaliated by striking a U.S. base in Jordan using ballistic missiles and drones [2].

Global markets reacted to the heightened instability in the Middle East. WTI crude oil prices rose about five percent [1] to the $75-per-barrel level [1].

This sequence of events marks a rapid intensification of hostilities between the two nations. The U.S. has now conducted four strikes [1] in seven days, while Iran has expanded its retaliatory reach to U.S. assets in neighboring Jordan [2].

U.S. Central Command carried out its fourth airstrike against Iran within one week

The rapid succession of strikes and counterstrikes indicates a breakdown in deterrence between the U.S. and Iran. By targeting radar and air-defense sites, the U.S. is attempting to neutralize Iran's surveillance capabilities near the Strait of Hormuz. However, the IRGC's decision to strike a base in Jordan demonstrates a willingness to escalate the conflict beyond Iranian borders, which increases the risk of a broader regional war and sustained volatility in global energy markets.