But behind public statements of partnership, the meeting looks likely to be dominated by disagreements on Syria and Yemen as well as lingering doubts about the nuclear deal with Iran.
Saudi Arabia publicly voiced tepid support for the Iran deal, but privately expressed grave misgivings that the nuclear agreement may legitimize their arch-foe Iran.
Obama has now won enough votes to push the deal through Congress, easing the need for public Saudi endorsement.
But the White House would still like to assuage Saudi concerns that the deal equates to turning a blind eye to Iran's activities.
These meetings normally end in "some kind of public statement that puts as positive a spin as possible on the meeting," said Anthony Cordesman of the Center for Strategic and International Studies.
This meeting "is unlikely to be an exception," he said. "Both nations are close strategic partners in spite of their differences, and both states need each other."
Differences over Iran have exacerbated tensions between the United States and Saudi Arabia over the crises in Syria and Yemen.
In Syria, the White House wants to make sure both countries "have a common view" on which Syrian opposition groups get support, according to senior Obama foreign policy aide Ben Rhodes.
"We are looking to isolate more extremist elements of the opposition, that's been an ongoing conversation with Saudi Arabia," he said.
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Saudi Arabia publicly voiced tepid support for the Iran deal, but privately expressed grave misgivings that the nuclear agreement may legitimize their arch-foe Iran.
Obama has now won enough votes to push the deal through Congress, easing the need for public Saudi endorsement.
But the White House would still like to assuage Saudi concerns that the deal equates to turning a blind eye to Iran's activities.
These meetings normally end in "some kind of public statement that puts as positive a spin as possible on the meeting," said Anthony Cordesman of the Center for Strategic and International Studies.
This meeting "is unlikely to be an exception," he said. "Both nations are close strategic partners in spite of their differences, and both states need each other."
Differences over Iran have exacerbated tensions between the United States and Saudi Arabia over the crises in Syria and Yemen.
In Syria, the White House wants to make sure both countries "have a common view" on which Syrian opposition groups get support, according to senior Obama foreign policy aide Ben Rhodes.
"We are looking to isolate more extremist elements of the opposition, that's been an ongoing conversation with Saudi Arabia," he said.
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