Dubai - A group of six Gulf Arab countries expressed “deep concern” Monday over a bill passed by the U.S. Congress that would allow families of Sept. 11 victims to sue the government of Saudi Arabia over the attacks.

The head of the Saudi-dominated Gulf Cooperation Council, Abdullatif al-Zayani, said in a statement that the legislation runs against the principles of international law and sets a dangerous precedent for foreign relations.

The U.S. House of Representatives approved the legislation last Friday, following earlier passage by the Senate. The White House has signaled President Barack Obama would veto the proposed law over concerns that it could open the U.S. up to similar lawsuits from other countries.

The legislation could also further strain relations between Washington and oil-rich Saudi Arabia, which is wary of the Obama administration’s outreach to its regional rival, Iran.... Read More: VIN