The members of the leadership of the Croatian Royal Council (ssociation) have sent an official congratulation on the occasion of the birthday of HSH Hans-Adama II, Prince of Liechtenstein. Full name, Johannes Adam Ferdinand Alois Josef Maria Marco d'Aviano Pius, Prince of Liechtenstein, Duke of Troppau and Jägerndorf, and Count Rietberg, was born February 14, 1945. His rule began on 13th November 1989 after the death of his father, former Prince Franz Joseph II. And it is characterized by great governmental, diplomatic and administrative reformation of the Principality, with which it successfully entered into the 21st century. HSH Prince Hans-Adam II is the author of the famous book State of the Third Millennium, which, through its innovative view of the role not only the monarchy, but also the state (country) in general for the 21st century, which is becoming one of the cornerstones of literature of contemporary political science and philosophy. On behalf of Croatian Royal Council, the congratulations were signed by Tomislav pl. Köröskényi, Ante Brešić pl. Mikulić and Marko Paradžik.