Yemen's Iran-backed Houthi rebels launched missiles at Saudi Arabia's Abha International Airport on Tuesday, hours after Saudi-led coalition airstrikes targeted Sanaa International Airport.

This immediate escalation in the ongoing conflict marks a direct retaliatory action following intensified air operations over Yemen's capital. The rapid exchange of fire significantly heightens regional tensions that have simmered for months.

The Houthi military spokesman, Yahya Saree, claimed responsibility for the attacks. He stated they were a direct response to what he termed "aggression" against Sanaa's civilian airport, asserting the operation used a combination of ballistic missiles and drones.

While initial reports from Saudi state media confirmed intercepts over Abha, there was no immediate information regarding casualties or the extent of damage at the airport. Abha is a key gateway for travel to Saudi Arabia's southern provinces.

Flights were temporarily suspended following the alerts from the Saudi civil aviation authority. Residents in the vicinity reported hearing loud explosions as air defence systems engaged incoming projectiles.

Saudi officials had not issued a detailed statement on the Houthi claims by early afternoon. However, the Saudi-led coalition previously accused the Houthis of using Sanaa airport for military purposes, including launching drone and missile attacks into Saudi territory.

Sanaa Airport Hit by Saudi-led Coalition

The coalition earlier on Tuesday conducted multiple airstrikes on Sanaa International Airport. It claimed to have destroyed sites used by the Houthis to store and launch explosive-laden drones, aiming to neutralise the rebel group's ability to conduct cross-border attacks.

These strikes followed a recent uptick in Houthi drone and missile attacks targeting Saudi cities and infrastructure. The coalition described its actions as a legitimate response to safeguard regional security.

Yemen Conflict History and Regional Impact

Yemen has been embroiled in a devastating conflict since 2014, when the Houthis seized Sanaa, prompting a Saudi-led military intervention in March 2015 to restore the internationally recognised government. The conflict has since created one of the world's worst humanitarian crises.

The rebels, who control large swathes of northern Yemen, including the capital, frequently target Saudi airports and oil installations. Saudi Arabia, in turn, regularly conducts airstrikes on Houthi positions throughout Yemen.

International efforts to broker a lasting ceasefire have repeatedly stalled, with both sides accusing the other of undermining peace initiatives. The United Nations and various international organisations have consistently called for a de-escalation of hostilities and protection of civilian infrastructure.

The targeting of civilian infrastructure, whether airports or residential areas, draws condemnation from aid agencies. These groups warn of the severe impact on Yemen's already fragile population, with millions relying on humanitarian aid that enters through limited access points.

Analysts suggest that the latest exchange of fire indicates a hardening of positions and a renewed cycle of violence. This complicates any immediate prospects for renewed peace talks and mirrors periods of intense fighting seen earlier in the conflict.

The United States, a key ally of Saudi Arabia, has previously urged restraint from all parties and supported UN-led diplomatic efforts. Iran, which backs the Houthis, denies arming the rebels directly but openly supports their political movement.

The ongoing conflict also carries significant regional implications, often seen as a proxy battle between Saudi Arabia and Iran for influence in the Middle East. Any substantial escalation risks drawing in other regional actors, further destabilising the volatile region.

Outlook on Escalating Hostilities

Observers will be watching for Saudi Arabia's official response to the latest missile attack on Abha. This could signal further retaliatory actions and an intensification of the air campaign over Yemen in the coming days, potentially worsening the already dire humanitarian situation.