. >> nbc's martin fletcher is following the global reaction and doing so from london. martin, celebrations across the united states, but i want to find out what the reaction is from europe especially being that this kind of capped a weekend of a lot of activity in europe, and one being the royal wedding friday and the beatfication of pope john paul ii in rome. >> well, it is changing the mood, thomas. congratulations to america pouring in from london, and especially countries suffering from terrorism, and not just britain, but africa and the middle east. nato called the assassination, quote, a significant success, but others played it down. russia's ambassador said that bin laden was only a symbol who had long-since retired and been replaced by younger commanders, but they are also warning en to extra care everywhere. thomas. >> martin, the arab world though, how are they responding to the news as it continues to be absorbed around the globe? >> well, among the muslim countries, it is a bit of a mixed bag. congratulations from some who suffered, because more than half o