Red lines are kind of political arguments that are used to try to put people in a corner.
Al Qaeda still remains a threat.
You don't deploy forces into harm's way without knowing what's going on.
If you're a terrorist, you're a terrorist.
The area of climate change has a dramatic impact on national security.
Rising sea levels, severe draughts, the melting of the polar caps, the more frequent and devastating natural disasters all raise demand for humanitarian assistance and disaster relief.