Iran condemned on Saturday a nighttime US attack on coastal radar installations in the Gulf, calling it a "flagrant" violation of the ceasefire in place since April.
The foreign ministry said it was an attack "on the national sovereignty and territorial integrity of the Islamic republic", denouncing Washington's "hostile and provocative behavior".
It added that the United States would bear responsibility for any consequences arising from its unlawful actions and any further escalation.
Tensions between Iran and the United States escalated on Saturday after Iran's Revolutionary Guard Corps (IRGC) announced attacks on US bases in the region following confrontations linked to shipping traffic in the Strait of Hormuz and strikes on sites inside Iran.
While Tehran said it had launched missile attacks on US bases, Washington said it intercepted most of the projectiles and rejected Iranian claims that facilities associated with the US Fifth Fleet in Bahrain had been hit.
The IRGC said on Saturday that it had carried out attacks on US bases in the region following an attack on the city of Sirik and Qeshm Island, as well as the targeting of four oil tankers that had attempted to transit the Strait of Hormuz without coordination, according to dpa.
For its part, US Central Command (CENTCOM) said in a statement posted on X on Saturday that Iran had launched seven missiles toward Kuwait and Bahrain after US forces shot down four drones that had been launched toward the Strait of Hormuz.
