What caused France to change its mind? They didn't - as you quoted
QUOTE(my emphasis)
France is willing to lead a new U.N. force in Lebanon at least until February, so long as it is given a clear mandate and sufficient powers, Defense Minister Michele Alliot-Marie said on Wednesday.
As
TheCook points out, 1701 doesn't really qualify as a clear mandate - there's no real definition of what the UN Force can or cannot do, nor any indication of how long it might be required, no measure of success, no delineation of powers, rules of engagement, etc. You know, the kinds of things that the French found wanting in the UN resolutions put forward by the US and UK in the build-up to the Iraq war.
What makes other countries reluctant to send troops in, especially now that the situation seems to have stabilized?Well, the US, Israel, Syria, Iran and UK and other powers with troops already deployed in the Middle East and/or ulterior motives in the Israeli/Hizbollah stand-off are clearly not sensibly placed to provide any troops. African nations are already kept pretty busy in UN operations in Africa. South America, Asia and continental Europe need to provide the troops, but first there needs to be further clarification on the mandate & powers that has put off the French.
The US and UK might be rolling their eyes that the FRench are all talk and no action, but then us action oriented Anglo-Saxons went into Afghanistan and Iraq without much of an idea of mandate or powers, and those conflicts are working out just dandy for us, aren't they?
Which, I think, is another reason other nations are, let's say, circumspect in sending in troops to Southern Lebanon; they have a permanent and constant reminder on their 24 hour news channels of what can happen when you send in troops without clear objectives, mandates, etc.
What does this development say about the usefulness of international negotiations?They work best when they don't finish before the details are decided.
What does this development say about the state of the United Nations as an agent or facilitator of negotiations?Honestly? That the veto powers of permanent UNSC members have outlived their usefulness. We should move to unanimity among recognised democracies (even I'm not daft enough to think it would be sensible to give North Korea or Nepal the same weight as the USA or Japan. India gets to play. China doesn't. Of course, since China has a veto and would lose it, they'll never go for it. And since the USA wouldn't be able to stop any motion in it's tracks that goes against its interests, no matter how well-intentioned or beneficial to the rest of the world, the US wouldn't want such reform either.
Not to mention that the UN as is contains more than average levels of corruption and incompetence, but that's another story.
In principle, the world desperately needs a functional and effective UN now more than ever, but because none of it's officials are elected and so owe allegiances to national governments and not to the nations themselves, the current formation is not well suited to such matters.
It's not a complete dead loss - UN agencies such as UNESCO and the WHO can and do achieve real successes - so, unlike many US critics, I don't think it should be scrapped. But I do think it needs root and branch reform, and I'm unsure how to achieve it in practice.
***STOP PRESS***
France ups pledge to 2,000 troopsJust after I first put up this post, the 8.00 pm radio news on the BBC broke this story. The radio bulletin also added words to the effect that the French government had resceived assurances and clarifications form the UN and other interested parties that mad eit think it could now commit greater forces. Quite what these assurances are remains to be seen - the story will likely fill in more details in the next few hours.
2,000 troops is still less than the 5,000 first mooted, but between the French and the Italians, we now have a third of the 15,000 the UN says it needs. And if I was Italy, I'd be saying to France that if they wwant to lead the deployment, they'll have to commit more troops than me, but that's nitpicking.
Now France has moved, I predict other European countries, and others around the world, will commit their troops too. We'll have to wait and see, though.