Growing up in Israel, how can I not be an optimist? When you remember what Israel was 50 years ago and you see Israel now, one of the most successful countries in the world, stable, democratic, with an enormously stable economy despite everything that has happened in the global economy in the last few years, how can I not be an optimist?

There is nowhere I encounter greater understanding for Israel's existential issues than in the Oval Office.

The military operation in Lebanon was the most successful military operation in recent Israeli history. Many in Israel don't recognise that.

From the end of 2006 until the end of 2008 I think I met with Abu Mazen more often than any Israeli leader has ever met any Arab leader. I met him more than 35 times. They were intense, serious negotiations.

A lot of us were wondering, what is Trump really going to be like? He used to support Democrats and have various views earlier in his life about politics.

It's widely accepted that it is reasonable for a government to use tax policy to change behaviour.

Ms. Rice was a bad national security adviser and a bad secretary of state. She was on the wrong side of some of the administration's biggest internal policy fights. She had a tendency to flip-flop when it came to the president's core priorities, and her political misjudgment more than once cost Mr. Bush dearly.

North Korean defectors who speak out against the regime always feel nervous. We never know what the North Korean government is planning. It's really difficult for us to show our faces and speak out, but we feel obligated to do something to inform people about the ongoing tragedy inside North Korea.