Hans-Adam II, Prince of Liechtenstein
Hans-Adam II (Johannes (Hans) Adam Ferdinand Alois Josef Maria Marko d'Aviano Pius Fürst von und zu Liechtenstein; born 14 February 1945), is the reigning Prince (Fürst) of Liechtenstein. He has been prince since 1989 and served as regent from 1984 to 1989.