What is Kaja Kallas?
{{Infobox officeholder | name = Kaja Kallas | image = Kaja Kallas, High Representative of the Union, and Vice-President of the European Commission (3x4 cropped).jpg | caption = Official portrait, 2024 | office = [[Vice-President of the European Commission]] | term_start = 1 December 2024 | term_end = | president = [[Ursula von der Leyen]] | predecessor = [[Josep Borrell]] | office1 = [[High Representative of the Union for Foreign Affairs and Security Policy|High Representative of the European Union for Foreign Affairs and Security Policy]] | term_start1 = 1 December 2024 | term_end1 = | president1 = [[Ursula von der Leyen]] | predecessor1 = [[Josep Borrell]] | office2 = 19th [[Prime Minister of Estonia]] | president2 = {{Plainlist| * [[Kersti Kaljulaid]] * [[Alar Karis]] }} | term_start2 = 26 January 2021 | term_end2 = 23 July 2024 | predecessor2 = [[Jüri Ratas]] | successor2 = [[Kristen Michal]] | office3 = Leader of the [[Estonian Reform Party]] | term_start3 = 14 April 2018 | term_end3 = 8 September 2024 | predecessor3 = [[Hanno Pevkur]] | successor3 = [[Kristen Michal]] | office4 = Member of the [[Riigikogu]] | term_start4 = 3 March 2019 | term_end4 = 26 January 2021 | constituency4 = [[Harju County|Harju]]–[[Rapla County|Rapla]] | office5 = | term_start5 = 6 March 2011 | term_end5 = 1 July 2014 | constituency5 = Harju–Rapla | office6 = [[Member of the European Parliament]] for [[Estonia (European Parliament constituency)|Estonia]] | term_start6 = 1 July 2014 | term_end6 = 5 September 2018 | birth_date = {{Birth date and age|1977|6|18|df=y}} | birth_place = [[Tallinn]], Estonia<!-- Per [[Wikipedia talk:Manual of Style/Baltic states-related articles]], t