The United States share of the African market it's very small, it's only about 8 percent.

The larger picture here is that a North Korea with nuclear weapons adds to the larger proliferation risk.

We are patriots in my family, we are believers in America, we're believers in democracy.

The United States really only accounts for about 3 percent of the economic engagement with Russia. Europe is 40 percent, and so Europe's contribution to this pressure is far more than symbolic. It's very practical. And that's one of the many reasons why we have worked hard to remain in close coordination with our European partners.

There are no cookie-cutter solutions that you can apply from one circumstance to another. They're different. Our interests, as implicated, are different. The tools we have at our disposal are different.

The U.S. cannot go it alone simply when it is convenient.

The problem is, Hamas is using force to try to extort progress on its political objectives.