-Analysis- PARIS — Only a month ago, the United States vetoed a UN Security Council resolution opposing an unconditional ceasefire in Gaza. On Thursday, Washington introduced its own draft resolution calling for an “immediate ceasefire”: a turning point in American diplomacy. For the latest news & views from every corner of the world, Worldcrunch Today is the only truly international newsletter. Sign up here. The resolution could be put to the vote as early as Friday, withEuropeans also having called this week for an “immediate humanitarian pause.” The reason for this development is not hard t…