Klaus Iohannis is a Romanian politician who has served as the President of Romania since December 2014. He was previously the mayor of Sibiu, a city in central Romania, where he gained recognition for his efforts in urban development and tourism. Iohannis is a member of the National Liberal Party and has focused on promoting the rule of law, anti-corruption measures, and strengthening Romania's ties with the European Union and NATO. Born on June 13, 1959, in Sibiu, Iohannis is of German descent and has a background in physics and education. He has been re-elected for a second term in 2019, emphasizing his commitment to democratic values and reforms. His presidency has been marked by efforts to enhance Romania's international standing and address domestic challenges.