Pope Leo the Great met Attila the Hun on the outskirts of Rome thus saving Rome and saving civilization as we know it. Perhaps Pope Benedict’s meeting with Ahmadinejad will do the same.
laughtergenealogy.com/bin/histprof/misc/italy.html
"Rome was saved from destruction, probably, by the mediation of Pope Leo I, who went out to meet Attila. He climbed steadily northward, over the mountains, and found the Mongolian chief below Mantua, at the point where the Mincio River, flowing down from its Alpine source - Lago di Garda * emptied itself in the Po. Attila’s troops, hardened veterans seasoned in plunder and sack and rape, were ready and waiting to cross the Po when Saint Leo, in his papal robes, entered the disordered camp and stood before the King of the Huns.
Pope Leo threatened Attila with the power from St Peter, the Prince of the Apostles, if he did not turn back and leave Italy unmolested. Attila the Hun yielded before Leo, and agreed to turn back. He gave up Rome. And Leo, absorbed in thanksgiving, returned to his See.
Attila’s servants, so the story is told, asked him why he had reversed his custom and capitulated so easily to the Bishop of Rome. The brigand chief answered that all the while the Pope was speaking, he, Attila, the generator of terror in others, was himself consumed in fear, for there had appeared in the air above the Pope’s head a figure in the dress of a priest, holding in his hand a drawn sword with which he made as if to kill him unless he consented to do as Leo asked. The figure was that of St Peter!"