Will Fidel Return to the Catholic Faith?

So rumor has it--during Pope Benedict's upcoming visit to Cuba.  As Matthew Cantirino comments at First Things:

First and foremost, of course, Castro’s reversion would be a stunning personal tale of sin and redemption, offering a powerful testament to the working of grace in the face of all obstacles. And, historically-speaking, it would only would it offer further confirmation of what the events of 1989 and 1991 told us: not only is communism dead, but, perhaps, ideology itself is crumbling in the face of a century of renewed religiosity. Here at the so-called ‘end of history,’ the one force which has outlasted manmade ideologies turns out to be one that had been most widely dismissed, reviled, and written off as impotent. Yet, like Henry IV coming in from the snows of Canossa, religion ultimately triumphed over the pride of a secular empire.