• Trump called off US airstrikes on Houthis despite military preparations.
• The Houthis launched a lightning offensive, threatening Saudi positions.
• The US is under pressure to support Saudi Arabia amid rising tensions.
• Saudi oil exports via alternative routes have increased due to the conflict.
• The conflict has caused significant casualties and displacements in Yemen.

US President Donald Trump had moved to launch airstrikes against Iran-backed Houthis in Yemen after Saudi Crown Prince Mohammed bin Salman pressed him to intervene. However, Trump abruptly halted the operation shortly before attacks could begin, with military preparations already underway, according to India Times.

The Houthis have recently advanced significantly, aiming to gain control of strategic heights to block the Red Sea coast from Saudi-backed forces. As reported, they have fired missiles towards Riyadh, intensifying hostilities. Reports indicate that Trump called off the airstrikes at the last minute, even while troops prepared for the mission, according to Reuters and Channel News Asia.

With the Houthis controlling Yemen's capital since 2014, their recent push has routed Saudi-backed forces, and airstrikes by Saudi Arabia have failed to slow the group's advance. Nearly 700 fatalities and thousands of injuries have been reported amid this resurgence of violence, compelling more than 120,000 Yemenis to flee their homes, as indicated by the United Nations, according to Reuters and Channel News Asia.

In light of the Houthis' escalating control over critical areas, including the Bab al-Mandab Strait, U.S. military involvement poses a dilemma for Trump, who is hesitant to deepen U.S. engagement in the already undisguised conflict. The implications of such actions could also impact global oil supplies, as the Houthis threaten vital shipping routes, according to India Times, Reuters, and Channel News Asia.

Though airstrikes were contemplated following MBS's renewed pleas, Trump’s decision signals a reluctance to expand the military conflict further, particularly as the U.S. military is already engaged in operations against Iran. The geopolitical ramifications of continued Houthi advancements could potentially disrupt global energy supplies, an issue not lost on the administration amid rising domestic fuel prices, according to Reuters and Channel News Asia.