US Secretary of State Antony Blinken arrives in Abu Dhabi on May 16, 2022, to offer condolences to Sheikh Mohamed bin Zayed al-Nahyan, President of the UAE and Ruler of Abu Dhabi. AFP
The trip is the highest-level visit by Biden administration officials to oil-rich Abu Dhabi, intended to be a potent show of support as the U.S. administration tries to repair troubled relations with its partner.
The delegation includes Secretary of State Antony Blinken, Defense Secretary Lloyd Austin, CIA Director William Burns and climate envoy John Kerry, among others.
The UAE named the assertive Abu Dhabi crown prince Sheikh Mohammed bin Zayed Al Nahyan its new president following the death of his half-brother last Friday. Sheikh Mohammed has served as the country's de facto ruler and shaped the country's muscular foreign policy since Sheikh Khalifa bin Zayed Al Nahyan suffered a stroke nearly a decade ago.
Under Sheikh Mohammed's de facto rule, the UAE has intervened in regional conflicts from Yemen to Libya, used its vast oil wealth to exert sway abroad and transformed into a regional financial hub.
Underscoring Abu Dhabi's great influence in Western and Arab capitals, an array of presidents and prime ministers descended on the desert sheikhdom over the weekend to honor the late Sheikh Khalifa, praise Sheikh Mohammed and solidify ties. French President Emmanuel Macron and British Prime Minister Boris Johnson were the first European leaders to jet to the UAE capital.
Before heading to Abu Dhabi, Harris said she was traveling on behalf of President Joe Biden to offer condolences on the death of the long-ailing Sheikh Khalifa and to shore up America's crucial relationship with the UAE.
``The United States takes quite seriously the strength of our relationship and partnership with the UAE,'' Harris told reporters. ``We are going there then to express our condolences but also as an expression of our commitment to the strength of that relationship.''
Blinken was first to touch down in Abu Dhabi before talks with his Emirati counterpart. It was widely expected officials would address the UAE's long-simmering frustrations about American security protection in the region as well as tensions that have emerged between the countries over Russia's war on Ukraine.
The UAE, along with Saudi Arabia, has faced American pressure to shun Russia and pump more oil to improve stability in energy markets as Europe tries to wean itself off Russian crude.
But the UAE is a key Russian trading partner and member of the so-called OPEC Plus agreement, of which Russia is an important member. Emiratis have rebuffed American demands resistance rooted in an apparent feeling that despite its continued strong military presence across the Arabian Peninsula, America is no longer such a reliable partner.
After taking office, Biden lifted a terrorist designation on Yemen's Iran-backed Houthi rebels that have fired missiles and drones at the UAE and Saudi Arabia, and is trying to revive Tehran's tattered nuclear deal with world powers an accord that Gulf Arab states fear could embolden Iran and its proxies.
America's abrupt and chaotic withdrawal from Afghanistan last summer and its long-term foreign policy goal of pivoting away from the Mideast and toward China has added to Gulf Arab concerns. Meanwhile, the Biden administration has suspended a sale F-35 fighter jets to the UAE agreed by former President Donald Trump.
Trump abandoned Tehran's nuclear deal and heavily courted Emirati and Saudi officials.
This spring, Yousef al-Otaiba, the UAE's ambassador to the US., described the allies as going through a ``stress test.''