What is Simeon Saxe-Coburg-Gotha?
{{Infobox officeholder | name = Simeon Saxe-Coburg-Gotha | image = Simeon Borisov Sakskoburggotski (Saxe-Coburg-Gotha, Simeon II) in 2017.jpg | caption = Simeon in 2017 | order = 48th | office = Prime Minister of Bulgaria | term_start = 24 July 2001 | term_end = 17 August 2005 | president = [[Petar Stoyanov]]<br />[[Georgi Parvanov]] | deputy = [[Nikolay Vasilev]]<br />[[Lydia Shuleva]] (2001–2005)<br />Kostadin Paskalev (2001–2002)<br />[[Plamen Panayotov]] (2003–2005) | predecessor = [[Ivan Kostov]] | successor = [[Sergei Stanishev]] | birth_date = {{Birth date and age|1937|06|16|df=y}} | birth_place =[[Vrana Palace]], [[Sofia]], [[Kingdom of Bulgaria]] | party = [[Independent (politician)|Independent]] (2009–present) | otherparty = [[National Movement Simeon II]] (2001–2009) | spouse = {{marriage|[[Margarita Saxe-Coburg-Gotha|Margarita Gómez-Acebo y Cejuela]]|1962}} | children = [[Kardam, Prince of Turnovo]]<br />[[Kyril, Prince of Preslav]]<br />Kubrat, Prince of Panagyurishte<br />Konstantin-Assen, Prince of Vidin<br />Princess Kalina, Countess of Murany | parents = [[Boris III of Bulgaria]]<br />[[Giovanna of Italy]] | alma_mater = [[Valley Forge Military Academy and College]] | module = {{Infobox royalty | embed = yes | succession = [[Tsar of Bulgaria]] | reign = [[List of Bulgarian regents|Regents' council]] 28 August 1943 – 15 September 1946 | predecessor = [[Boris III of Bulgaria|Boris III]] | successor = ''Monarchy abolished''<br />[[Vasil Kolarov]] (as [[List of Presidents of Bulgaria|Acting President]]) | regent = {{List collapsed|title=''See list''|1= 28 August 1943 – 9 September 1944:<br />{{flatlist| * [[Kiril, Prince of Preslav|Prince Kiril]] * [[Bogdan Filov]] * [[Nikola Mikhov]] }} 9 Sep 1944 – 15 Septemb