Written by David D. Kirkpatrick
From the beginning of Saudi Arabia’s intervention in Yemen, it was Prince Mohammed’s war.
Prince Mohammed bin Salman, then 29 and in his third month as defense minister, was shown in official photographs surrounded by generals, poring over maps, inspecting a helicopter and even wearing a pilot’s headset while riding in the back of a military transport plane.
Four years later, the war is lodged in a stalemate and Prince Mohammed’s signature fight has become a quagmire, diplomats and analysts say. A steep pullout by his key ally, the United Arab Emirates, they say, raises questions about Saudi Arabia’s ability to lead the war on its own.
Emboldened by the hawkish comments of Trump administration officials, Prince Mohammed is now hoping Washington will help make up the difference with new U.S. military support, according to diplomats with knowledge of the conversations.
But congressional opposition to the war makes that highly unlikely, leaving the prince with some potentially humbling choices.
“It hurts him because it injures his credibility as a successful leader,” said Kristin Smith Diwan, an analyst at the Arab Gulf States Institute. His personal investment, she said, could motivate him to search for some partial accommodation he could label a victory.
“Not many people in Saudi Arabia feel this is a wise investment for the future,” she added.
The Saudis launched the campaign in 2015 to try to roll back a takeover by the Houthis, a Yemeni faction backed by Iran. The war has killed thousands of civilians and put more than 12 million people at risk of starvation but has failed to dislodge the Houthis from control of the capital and much of the country.
While the Saudis have fought almost entirely from the air, the Emiratis led virtually every successful ground advance, mainly along the southern and western coasts. Behind the scenes, Emirati officers, weapons and money played an equally critical role in holding together a fractious alliance of mutually hostile Yemeni militias, which have already begun jostling to fill the power vacuum left by the Emiratis.
As a result, analysts said, the Emirati exit makes the prospect of a Saudi military victory even more remote.
“Saudi Arabia can prevent peace from breaking out and can bleed the Houthis on a never-ending northern front,” Michael Knights, a researcher at the Washington Institute for Near East Policy, argued in a report this week. “But only the UAE had the military potency and local allied forces to credibly threaten defeat for the Houthis.”
But the Saudis cannot easily withdraw either, partly because of the kingdom’s 1,100-mile border with Yemen.
Since the Saudi intervention began, the Houthis have fired more than 500 missiles and sent more than 150 explosive-laden drones into the kingdom, Saudi researchers say. Although only a few have hit targets and the damage has been minimal, the escalating pace of the attacks makes it difficult for the Saudis to walk away.
Even if the Houthis suspended the attacks, the Saudis argue, they could pose an even greater threat if they were allowed to consolidate their hold on the country.
“The Saudis don’t have the luxury of walking out of Yemen,” said Farea al-Muslimi, chairman of the Sanaa Center for Strategic Studies, a research institute in the Yemeni capital. “There is no way to flee.”
Some Western and United Nations diplomats hope that the Emirati withdrawal will push Prince Mohammed to negotiate a deal with the Houthis, potentially trading an end to the Saudi-led air campaign for some measure of security on the long border. He already faces mounting criticism in Congress and across the West for the war’s devastating impact on civilians.
But Prince Mohammed has now consolidated power as the crown prince and de facto ruler under his aging father, King Salman, and faces little domestic pressure to end the war, diplomats and analysts say.
The crown prince appears to have suppressed any opposition from within the royal family. The royal court controls the news media, and with Saudi forces largely in the air, there have been few reports of Saudi casualties.
Prince Mohammed “never seemed to me to see this as the most important thing in his life,” said Joseph W. Westphal, a former U.S. ambassador who served in Riyadh from the beginning of the intervention through early 2017.
One reason the war has not generated more domestic opposition, he said, is that the fear of Iranian influence that motivated the intervention “is not just limited to the royal family — the Saudis just have an intense, passionate feeling that they are under threat.”
Yet the Emirati drawdown has also severely weakened the Saudis’ bargaining power, raising the potential cost to Prince Mohammed of any negotiations to end the Houthi attacks.
Boxed in, he has asked for more aid from the United States. The Americans already provide intelligence and logistical support, and sell weapons to the Saudis. The Saudis are hoping for at least greater sharing of U.S. intelligence and possibly the deployment of special forces teams or military advisers, diplomats said.
But Washington, the Saudis complain, has sent mixed messages about its support for the war. To the surprise of the Saudi leaders, outrage over the Saudi killing and dismemberment last fall of dissident journalist Jamal Khashoggi, who lived in Virginia and wrote for The Washington Post, prompted U.S. lawmakers to look more skeptically at the war in Yemen.
Congress passed legislation this year demanding an end to U.S. military support for the war, including arms sales to Saudi Arabia. Pentagon officials, meanwhile, have concluded on their own that the war has degenerated into an unwinnable quagmire and have urged the Saudis for months to try to negotiate an end to the fighting.
But President Donald Trump has repeatedly vetoed legislation cutting off U.S. support for the war. As tensions with Iran have heated up, other administration officials — like Secretary of State Mike Pompeo and John Bolton, the national security adviser — have sounded almost as hawkish as the Saudis about the danger posed by the Iranian alliance with the Houthis.
At a U.S.-sponsored conference in Warsaw in February, Pompeo bluntly told the Saudis and others that the coalition fighting in Yemen should kick the stuffing out of the Houthis, one diplomat present said, although he said Pompeo used an earthier noun than stuffing. The diplomat spoke on condition of anonymity to describe a private meeting.
The State Department declined to comment.
The Saudis say statements like Pompeo’s remind them that Washington shares an interest in containing Iranian influence by rolling back the Houthis.
“Why haven’t the Americans carried out a single operation to help?” asked Mustafa Alani, a scholar at the Saudi-backed Gulf Research Center who is close to the royal court.
He recommended that the Saudis take a blunter approach to convincing Washington that the Houthis were an American problem: withdraw completely and let the United States deal with the anti-Western militants and Iranian surrogates he says would overrun Yemen.
“I would do what the Americans did in Somalia,” Alani said. “Turn off the light, shut the door, and say, ‘to hell with it.’”
Asked about Saudi plans to fill the void left by the Emirati drawdown, an official of the Saudi Embassy in Washington said last week that the kingdom would rely more on Yemeni allies.
“The coalition has implemented training programs that have enabled local partners to develop the capability to defend their country,” the official said in a written statement, issued on condition of anonymity under standard Saudi practices.
But the Yemeni militias have already started disagreeing about who will take charge in the Emiratis’ absence, underscoring the fragility of the alliance.
Last week, allies of Tareq Saleh, a maverick nephew of the former Yemeni strongman Ali Abdullah Saleh, floated the idea that the Saudi-led coalition had tapped him to be the new leader of the Yemeni forces previously under the Emiratis.
That did not last long. A powerful ultraconservative Islamist militia known as the Giants Brigade, also backed by the Emiratis, quickly issued a statement saying that it would never accept Saleh because he was from northern Yemen, not the south.
Then another powerful militia, composed of southern Yemeni separatists paid and armed by the Emiratis, began promoting itself as the favorite successor to Emirati leadership. A separatist television network broadcast video of a top Emirati general touring its bases.
The separatists are the sworn enemies of the Yemeni president sponsored by the Saudis, Abdu Rabbu Monsur Hadi.
“The problem for the Saudis today is that in contrast to the Emiratis, their main client is quite weak and ineffective,” said Emile Hokayem, a scholar at the International Institute for Strategic Studies, referring to Hadi.
Whatever happens now, Hokayem added, “whether they like it or not, the Saudis own that.”