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Vaduz, LIECHTENSTEIN: Crown Prince Alois, and Princess Sophie of Liechtenstein watch the parade in Vaduz 12 July 2006 during celebrations for the small Alpine principality's 200th anniversary. Prince Hans-Adam II handed over the reins of power to his son in 2004. AFP PHOTO PETER KLAUNZER (Photo credit should read PETER KLAUNZER/AFP via Getty Images)

Vaduz, LIECHTENSTEIN:  Crown Prince Alois, and Princess Sophie of Liechtenstein watch the parade in Vaduz 12 July 2006 during celebrations for the small Alpine principality's 200th anniversary. Prince Hans-Adam II handed over the reins of power to his son in 2004.   AFP PHOTO PETER KLAUNZER  (Photo credit should read PETER KLAUNZER/AFP via Getty Images)