Saudi Arabia and Houthi Rebels Escalate Conflict Amid Renewed Tensions and Foreign Involvement

Tensions between Saudi Arabia and the Houthi rebels in Yemen have sharply escalated following a period of relative calm over the past four years. On Friday night, Saudi forces bombed Houthi targets in Yemen in response to an attack on a Saudi ship, part of a maritime blockade the Houthis imposed on Riyadh. The Houthis retaliated with missile strikes on Saudi cities, including the Red Sea port of Yanbu, a strategic oil transit point. Greek air defense personnel operating Saudi Patriot missile batteries reportedly intercepted two missiles targeting Yanbu, marking only the second time the Greek team has engaged since 2021.

The conflict traces back to 2014 when the Houthis seized Yemen's capital, Sanaa, ousting the internationally recognized government. Saudi Arabia formed a coalition in 2015 to counter the Houthis, conducting thousands of airstrikes and imposing blockades. Despite preventing full Houthi control, the war has caused a severe humanitarian crisis and drawn international criticism for civilian casualties. In 2022, Saudi Arabia and the Houthis agreed to a ceasefire, coinciding with Riyadh's diplomatic rapprochement with Iran, the Houthis' main backer.

However, recent Iranian military shipments to Yemen, including Revolutionary Guard commanders, missile equipment, and gold to fund Houthi operations, have reignited hostilities. The Houthis declared a maritime embargo on Saudi Arabia on July 20, threatening shipping through the Bab al-Mandab Strait, a vital global trade route. Analysts suggest the Houthis aim to leverage control over this chokepoint to extract political and economic concessions from Riyadh.

Saudi Crown Prince Mohammed bin Salman now faces renewed Iranian aggression amid his economic reform agenda. Western diplomats and analysts note Saudi Arabia's growing impatience with the Houthis, with reports of troop buildups along frontlines indicating possible resumption of ground fighting. Houthi spokesman Mohammed Abdulsalam accused Saudi Arabia of hostility and vowed to defend Yemeni rights by all means.

The United States has condemned the Houthi attacks and held Iran responsible, with former President Donald Trump threatening severe military retaliation against both. Experts believe international scrutiny of Saudi actions in Yemen may be less intense if Riyadh resumes military operations, given the Houthis' recent attacks on Israel and international shipping, and their detention of UN workers. The evolving situation poses significant risks ahead of Saudi Arabia's hosting of Expo 2030 and the 2034 FIFA World Cup.