Iran has launched a new wave of missile and drone attacks across the Middle East, targeting several countries as the regional conflict intensifies and raises fears of a wider war.

The latest strikes were directed at Israel and a number of Gulf states hosting United States military facilities, including the United Arab Emirates, Qatar, Bahrain and Kuwait.

Governments in those countries reported explosions, missile interceptions and limited infrastructure damage as air defence systems attempted to stop incoming projectiles.

The attacks form part of a broader retaliation by Tehran following a major military campaign carried out by the United States and Israel against Iranian military infrastructure.

Iran has fired large numbers of ballistic missiles and drones during the escalating confrontation, demonstrating the scale of its regional strike capabilities.

Regional authorities said many of the missiles and drones were intercepted before reaching their targets, though some impacts and debris caused injuries and property damage.

In the United Arab Emirates, at least one person was reported killed and several others injured after debris from intercepted projectiles fell in populated areas.

Other countries reported varying levels of disruption.

Kuwait confirmed damage to energy infrastructure and power facilities, while Bahrain said missile debris caused fires and casualties at maritime sites.

Saudi Arabia said its air defence systems intercepted several drones aimed at strategic installations.

Iran has also continued missile strikes against Israel while threatening further attacks on American military bases and allied infrastructure throughout the region.

Military officials say the conflict has expanded into a multi-front confrontation involving air strikes, missile exchanges and attacks on shipping routes and military facilities.

The widening hostilities have prompted urgent diplomatic warnings from governments across the world that the situation could spiral into a broader regional war if escalation continues.

Energy markets have reacted sharply as the security of Gulf oil infrastructure and shipping routes comes under increasing pressure.

Regional airspace disruptions, emergency security measures and heightened military readiness have been reported across several Middle Eastern capitals as governments brace for further strikes.

Analysts say the scale and geographic spread of the attacks highlight the growing risk that the conflict could draw in additional countries if retaliatory actions continue.

With missile launches, air strikes and military deployments continuing across the region, the crisis now represents one of the most serious security confrontations in the Middle East in years.