forum, where you can't escape the geopolitics. the last few days in st petersburg have felt very strange. on the one hand, a giant international economic forum. russia's message — business as usual. but clearly it is not business as usual, with russia waging war in ukraine and soaring tensions between russia and the west. and in his stand—off with the west, vladimir putin seems to believe it will be the west that blinks first. steve rosenberg, bbc news, st petersburg. around the world and across the uk. this is bbc news. voted let's look at some other stories making news. new images from a surveillance camera have emerged in greece which appear to show the missing bbc tv presenter michael mosley less than half an hour after he left a beach to go on a walk.