In simple principles, we will go when and if required. Haiti is a good example. It wasn't an ideal place. It wasn't an ideal time, because of other CF operations. But we can and will respond.
The idea behind pre-planning a strategic line of communication is just increasing flexibility. It helps to be able to put agreements or contract arrangements in place with nations. My reality is that I usually need to have military provision of support, and I normally need to complement that with contracted support in a range of functions. So that flexibility is just good logistical pre-planning, and we attempt to do that.