Kuwait has suspended commercial flights after an Iranian drone attack caused significant damage to Kuwait International Airport, marking a further escalation in the widening conflict between Iran and the United States and raising concerns over the security of civilian infrastructure across the Gulf.
According to Kuwaiti authorities, a number of hostile drones targeted the airport’s main passenger terminal, causing extensive damage to Terminal 1, the country’s principal international gateway. The attack also resulted in multiple casualties.
Kuwait’s Health Ministry said 63 people were injured in the strikes, including several who required major emergency surgery. One person was reported killed. Authorities said vital airport facilities were damaged, forcing the suspension of commercial operations.
The attack comes only days after the airport had reopened following repairs from an earlier Iranian strike in late February, making it the second time in recent months that Kuwait’s main airport has been targeted.
Terminal One at Kuwait International Airport suffered significant damage, with multiple civilians being injured, in last night’s retaliatory drone and missile attack by Iran, which reports initial claimed had only failed to target Ali Al Salem Air Base. pic.twitter.com/m2g4NaIt4f
— OSINTdefender (@sentdefender) June 3, 2026
Regional tensions intensify
The airport attack followed a dramatic exchange of strikes between Iran and the United States. Late on Tuesday, the US military announced retaliatory strikes against an Iranian military facility on Qeshm Island in the Strait of Hormuz.
Washington said the operation came in response to Iranian missile launches targeting Kuwait and Bahrain. According to US officials, two missiles fired towards Kuwait broke apart before reaching their target, while American and Bahraini defence systems intercepted missiles and drones directed at Bahrain.
Bahrain’s Defence Ministry said three missiles and multiple drones were destroyed before reaching the island nation.
Iran’s Islamic Revolutionary Guard Corps (IRGC) later claimed responsibility for attacks against what it described as regional US military assets, including the headquarters of the US Navy’s Fifth Fleet in Bahrain. The IRGC said the strikes were retaliation for what it called American aggression and the targeting of an oil tanker attempting to reach Iran.
The US Fifth Fleet, based in Bahrain, oversees naval operations across the Persian Gulf, the Red Sea and parts of the Arabian Sea.
Destruction at Kuwait International Airport after today's missile strikes by the Islamic regime of Iran, in which multiple civilians were injured.
— Baba Banaras™ (@RealBababanaras) June 3, 2026
They are deliberately targeting civilian infra while strengthening themselves behind peace talks.
Decisive action is required pic.twitter.com/0hoOValDaT
Civilian infrastructure increasingly affected
The latest attack highlights the growing impact of the conflict on civilian infrastructure throughout the Gulf region.
Kuwait has repeatedly come under Iranian fire since hostilities began on 28 February. Previous attacks have included a drone strike on a US tactical operations centre at Port Shuaiba on 1 March and damage to a government building in Kuwait City in early April.
The United Arab Emirates condemned the latest attack, describing it as a “dangerous escalation” and a violation of Kuwait’s sovereignty and international law.
In a statement, the UAE Foreign Ministry also criticised reported damage to diplomatic missions, noting that attacks on diplomatic premises violate the Vienna Convention on Diplomatic Relations.
The closure of Kuwait International Airport is expected to cause significant disruption to regional passenger traffic and cargo operations, particularly as Gulf airspace remains under increased military scrutiny.
Multiple aircrafts were diverted from Kuwait International Airport early Wednesday after the Islamic Republic carried out a drone strike on a passenger terminal, forcing a suspension of air traffic.
— Iran International English (@IranIntl_En) June 3, 2026
Flight-tracking data from Flightradar24 showed planes diverting and avoiding… pic.twitter.com/bVz2eoAA5B
Diplomatic uncertainty
The military escalation comes amid uncertainty surrounding diplomatic efforts to contain the conflict.
Reports emerged on Tuesday suggesting Iran had halted communications with mediators involved in ceasefire negotiations linked to both the Iran conflict and the ongoing war in Lebanon. However, US President Donald Trump dismissed those claims, insisting discussions were continuing.
“The conversations between us have been going on continuously,” Trump wrote on social media, adding that it was time for Iran to reach a deal.
Meanwhile, the conflict has become increasingly intertwined with the fighting in Lebanon, where Iran-backed Hezbollah remains engaged in hostilities with Israel. Tehran has repeatedly insisted that any broader agreement must also address the situation in Lebanon.
As diplomatic efforts struggle to keep pace with military developments, the attack on Kuwait’s airport underscores the growing risk that critical civilian infrastructure could become increasingly caught in the crossfire of a conflict that is rapidly expanding beyond its original fronts.
