Everybody has got an interest in solving this problem through diplomatic means. ... There will be a point at which we look at the deadline, but we are not at that point yet,

I want to stress that we all want to resolve this through a diplomatic way. The DPRK, not for the first time, has chosen to isolate itself.

It's not the only problem, but certainly it is a major problem.

I can't say at this point how it's going to end up, ... difficult but not insurmountable.

It is enough knowing the problem to solve the problem.

As you yourself have said, what other explanation can there be?'

Poirot stared straight ahead of him. 'That is what I ask myself,' he said. 'That is what I never cease to ask myself.