Obama approved support to Saudi military action

"President Obama has authorized the provision of logistical and intelligence support to GCC-led military operations,” National Security Council spokeswoman Bernadette Meehan said in a statement, referring to the Gulf Cooperation Council.

Saudi Arabia carried out air strikes against the Houthi rebels on Wednesday, launching an operation by a regional coalition to save the government of embattled President Abd-Rabbu Mansour Hadi as the country teeters on the brink of civil war.

Condemning the Houthi rebels, a Shiite militia that launched a power takeover in the Yemeni capital Sanaa in February, Meehan said Washington had also been in close contact with the embattled Hadi.

U.S. forces were not taking direct military action in Yemen, she stressed, but were "establishing a Joint Planning Cell with Saudi Arabia to coordinate US military and intelligence support.”

"We strongly urge the Houthis to halt immediately their destabilizing military actions and return to negotiations as part of the political dialogue,” added Meehan.

"The international community has spoken clearly through the UN Security Council and in other fora that the violent takeover of Yemen by an armed faction is unacceptable and that a legitimate political transition -- long sought by the Yemeni people -- can be accomplished only through political negotiations and a consensus agreement among all of the parties.”