We are on our own; don't get me started.
Of course, the reason that we can do it on our own is that our government, as screwed up as it is, is competent enough to handle these types of emergencies without foreign intervention.
There's no question that the Congress will spend whatever it takes to rebuild the city. And it would be nice if some of the Eurotrash ingrates who called us "stingy" 8 months ago will shut their pieholes and send food and cash.