TheBear, those said countriesd wouldn´t be in the predicament they are in now, if the First World wouldn´t exploit them. I don´t really think, that humanitarian aid would be necessary, if the First World would pay fair prices for the goods purchased in the Thrid World, or the work done in the Third World. It is solely the fault of the First World, that there is this huge North South discrepancy and it is in the best interest of the First World, that it remains so. Giving humanitarian aid is a poor way to recompensate for this behavior, far more honest would be starting to treat those countries we currently exploit like first World countries. But the greed of the corporations prohibits it. Which is in part coming around in the shape of the world economy crisis we face now. (But that´s another theme)
Please note, that msot of the problems were caused by the First World in the first place, so it is surely our responsibility to fix them. Therefore the humanitarian aid.
In short, we broke it, therefore we have to fix it.