Israel's a small country but both the audience and programme-makers are very sophisticated.

The lives of prisoners of war after they are returned is almost never discussed, never explored.

When you live far away, home looks a little different every time.

The PoWs went through something so horrible, you don't know who's coming back.

In America, after 9/11, and after the death of bin Laden, and after two wars, one of them fought, a lot of people think, on false pretenses, and definitely post the Patriot Act, there are a lot of these questions about what can we do to our citizens in order to prevent the next attack.

Whenever I look at pictures of horrific things that soldiers do or that have been done to soldiers I always feel sorry for everybody involved because politics throws them into these horrific situations where really it's just 18-year-old kids.