Wars and chaos in the Middle East will not end until Saudi Arabia and Iran can find a way to "share the neighborhood" and make some kind of peace, U.S. President Barack Obama said in a magazine interview released on Thursday.

"The competition between the Saudis and the Iranians, which has helped to feed proxy wars and chaos in Syria and Iraq and Yemen, requires us to say to our friends, as well as to the Iranians, that they need to find an effective way to share the neighborhood and institute some sort of cold peace," Obama told The Atlantic.

In a wide ranging interview on foreign policy, Obama also put a share of the blame for the crisis in Libya on Washington's European allies. Libya is embroiled in political chaos after its 2011 uprising and facing a security vacuum and a growing threat from DAESH. "When I go back and I ask myself what went wrong, there's room for criticism, because I had more faith in the Europeans, given Libya's proximity, being invested in the follow-up," Obama said.

The Obama administration withdrew U.S. troops from Iraq but has grappled with years of Middle East turmoil since the Arab Spring uprising. Obama, in his final year in the White House, said there were limits on how far the United States could police the region. "You have countries that are failing to provide prosperity and opportunity for their people. You've got a violent, extremist ideology, or ideologies, that are turbocharged through social media," he said.