What is António Costa?
{{Infobox officeholder | honorific-prefix = [[Excellency|His Excellency]] | name = António Costa | honorific-suffix = [[Order of Prince Henry|GCIH]] | image = Antonio Costa Portrait 2024 (cropped).jpg | caption = Costa in 2024 | office = [[President of the European Council]] | term_start = 1 December 2024 | term_end = | predecessor = [[Charles Michel]] | office1 = [[Prime Minister of Portugal]] | term_start1 = 26 November 2015 | term_end1 = 2 April 2024 | predecessor1 = [[Pedro Passos Coelho]] | successor1 = [[Luís Montenegro]] | president1 = [[Aníbal Cavaco Silva]]<br/>[[Marcelo Rebelo de Sousa]] | office2 = [[Secretary-General of the Socialist Party (Portugal)|Secretary-General of the Socialist Party]] | president2 = [[Carlos César]] | deputy2 = [[Ana Catarina Mendes]]<br />[[José Luís Carneiro]]<br />[[João Torres]] | term_start2 = 22 November 2014 | term_end2 = 7 January 2024 | predecessor2 = [[António José Seguro]] | successor2 = [[Pedro Nuno Santos]] | office3 = [[Leader of the Opposition (Portugal)|Leader of the Opposition]] | primeminister3 = [[Pedro Passos Coelho]] | term_start3 = 22 November 2014 | term_end3 = 26 November 2015 | predecessor3 = [[António José Seguro]] | successor3 = [[Pedro Passos Coelho]] | office4 = [[List of mayors of Lisbon|Mayor of Lisbon]] | term_start4 = 1 August 2007 | term_end4 = 6 April 2015 | deputy4 = <!-- [[Marcos Perestrello]]<br />[[Manuel Salgado]]<br />[[Fernando Medina (politician)|Fernando Medina]]--> | predecessor4 = [[Carmona Rodrigues]] | successor4 = [[Fernando Medina (politician)|Fernando Medina]] | office5 = [[Ministry of Internal Administration (Portugal)|Minister of Internal Administration]] | primeminister5 = [[José Sócrates]] |