In international affairs, you never threaten things you're not prepared to do.

We're certainly not going to impose ourselves in a situation where one of the parties does not believe that's the right course of action,

He will use those weapons of mass destruction again, as he has ten times since 1983.

That can't be the only consideration.

I don't expect them to change their views, and they shouldn't expect us to change our views. The issue is how we work together in spite of that.

The president's trip has intensified the pace of discussions among the parties and between the governments, and I think that's good,