The US has not imposed democracy in Yemen, its people have.
We have no interest in seeing an unstable Yemen or seeing a Yemen that is devastated.
Don't forget Yemen, where there are also extremist elements, as we saw recently.
I do believe that the Iranians are a good neighbour. The Iranians have supported the people of Yemen.
The terrorism from 9/11 has metastasized. It's metastasized in Iraq and Syria, in Nigeria, in Somalia, in Yemen and in other places in North Africa. We need a very comprehensive strategy to deal with that threat.
Al Qaeda's message that violence, terrorism and extremism are the only answer for Arabs seeking dignity and hope is being rejected each day in Tunisia, Egypt, Libya, Syria, Yemen, Bahrain and throughout the Arab lands.
Iran has proxies in Yemen, Syria, Iraq. You can push back against Iran without pulling out of the deal.
Let's recognize that, the Houthi rebels in Yemen are fully subsidized by Iran.