Mattis has been sharply critical of President Barack Obama's policies on Iran and Obama's capping of troop numbers and campaign end-dates in theaters of war such as Afghanistan and Iraq. Mattis also appears to be a skeptic of the Obama-era policy of putting women into combat roles.

The senior director at the NSC for the Middle East is retired Col. Derek Harvey, an Arabic-speaking intelligence officer with a Ph.D. who served as the head of the U.S. military cell examining the insurgency in Iraq in 2003.

An intelligence officer and historian, Rayburn published a 2014 book, 'Iraq After America,' which is a must-read for anyone who wants to understand how Iraq descended into chaos in the years after the American troop withdrawal at the end of 2011.

The hard reality is that attacks by vehicles in public places are very hard to defend against in a free and open society. The best defense against such attacks is good intelligence, and that often comes from inside the Muslim community.

The American Civil War produced carnage that has often been thought reserved for the combination of technological proficiency and inhumanity characteristic of a later time.

I love that duality of Wonder Woman: that she both wants peace and means peace, but when push comes to shove and someone needs to be put down like a dog, that's what she would be willing to do.

If you persist in your purpose of secession, there will be war - a bloody and cruel war. Not only will the North fight, but she will also triumph. The experiment of secession will fail, and the South, in ruin and desolation, will bitterly repent the day when she attempted to overthrow a wise and beneficent government.

I believe that it is my responsibility as the prime minister of Israel to do whatever can be done to exploit the unique opportunities that lie ahead of us to move towards peace. Not everything can be done by one act.