RIYADH, Saudi Arabia — The images of the past year have been deeply unsettling for the people of Saudi Arabia, long accustomed to oil-fueled prosperity and regional clout: militants firing at communities along the country’s southern border; protesters storming the Saudi Embassy in Tehran; civil wars raging in three nearby states.
The view from Riyadh has become increasingly bleak as stubbornly low oil prices constrain the government’s ability to respond to crises and as the kingdom’s regional rival, Iran, moves aggressively to expand its influence at Saudi Arabia’s expense.
Under huge stress, the Saudis have responded in unpredictable ways, often at odds with Washington’s interests. They have launched a costly military offensive in neighboring Yemen that has failed to defeat the Houthi rebels and has empowered the Qaeda affiliate there. They have executed dozens of men on terrorism charges, including a prominent dissident Shiite cleric. And they have largely walked away from Lebanon, suspending billions of dollars in promised aid as Iranian influence there grows.
This is the Saudi Arabia that will greet President Obama, who is scheduled to arrive in Riyadh on Wednesday and who is the source of no small share of this nation’s anxiety. Policy makers across the kingdom have long said that they feel Mr. Obama does not share the country’s regional interests. And after he criticized the Saudis as “free riders” last month, those suspicions have hardened into fears that he may be actively undermining them.
Mr. Obama may try to use his visit to mend relations, but it remains unclear how badly the ties that have long bound the United States and the Saudi monarchy have weakened, and whether the damage can be repaired.
“It is a concerning factor for us if America pulls back,” said Prince Turki al-Faisal, an outspoken member of the Saudi royal family, a former head of intelligence and a former ambassador to the United States. “America has changed, we have changed and definitely we need to realign and readjust our understandings of each other.”
The moment is a perilous one for the Saudis as they face economic and demographic challenges as well as strategic and security concerns. Domestically, a growing cohort of young Saudis is entering the job market as low oil prices constrain economic opportunities and undermine the welfare system. Regionally, Iran has outflanked and outmaneuvered Saudi Arabia in crucial countries as the Arab Spring and the war in Syria have upset the local order. Globally, the drift of the United States away from the monarchy’s side has made the Saudis realize how much they have relied on the world’s most powerful nation.
“A large number of factors have come together, both in the region and at home, to create a very challenging threat environment for the Saudis,” said Lori Plotkin Boghardt, a fellow at the Washington Institute for Near East Policy. “The Saudis feel under siege.”
For decades, the kings and princes who rule Saudi Arabia wielded their oil wealth and religious clout as the controllers of Islam’s holiest sites to pull strings and fund proxies across the Arab world and beyond.
Smoke rising from the Saudi Embassy in Tehran in January after Iranian protesters entered the building.
MEHDI GHASEMI / TIMA AGENCY, VIA REUTERS
Since the kingdom has never had the military might to protect itself, its alliance with the United States has been essential, and hugely beneficial to both sides. Saudi Arabia knew that in exchange for a steady flow of oil and billions of dollars for the American arms industry, the United States would come to the rescue if its ally faced an external threat — and that it would never speak out too loudly about the kingdom’s closed political system or its poor human rights record.
That relationship was unsettled by the Arab uprisings of 2011, when Saudi officials saw the United States cut loose another Arab ally, President Hosni Mubarak of Egypt, amid popular protests. Since then, frustration among Saudi officials has grown as Mr. Obama limited American engagement in later crises, in Libya, Syria and elsewhere, and as he made a deal with Iran to lift sanctions in exchange for the reining-in of its nuclear program.
In Syria, the Saudis saw the uprising against President Bashar al-Assad as an opportunity to replace an Iranian ally who was killing his own people. The hope was that a government more amenable to Riyadh’s influence, and less to Iran’s, would come to power. But that hope dwindled when the United States backed away from military action after Mr. Assad crossed Mr. Obama’s “red line” against the use of chemical weapons.
Over time, it became clear that Mr. Obama had prioritized combating the Islamic State over ousting Mr. Assad. This infuriated Riyadh, which wanted to marry the two causes. Privately, Saudi officials blame Mr. Obama for prolonging the war by barring Saudi Arabia and other countries from giving Syrian rebels more powerful arms, like antiaircraft missiles, which Mr. Obama feared could be used outside Syria by terrorists.
The mounting frustration has led Saudi Arabia, under a new monarch, King Salman, to abandon its quiet checkbook diplomacy and lash out. In January, it executed 47 men on terrorism charges, including Qaeda militants and the Shiite cleric — sending what it thought was a message to deter jihadists and Iran from trying to destabilize the kingdom.
Analysts have begun speaking of a “Salman Doctrine,” although it is mostly associated with the king’s son Mohammed bin Salman, 30, who is the defense minister and is second in line to the throne. The doctrine calls for increased self-reliance and more assertiveness in regional affairs.
Last month, Saudi Arabia suspended $4 billion in aid promised to the Lebanese Army and security forces, saying that Hezbollah, the Iranian-backed Shiite militant organization in Lebanon, had become too powerful. The Saudis and their gulf allies also issued travel warnings, depriving Lebanon of gulf tourism dollars.