Constantine | Constantine the Great | Grand Duke Constantine Pavlovich of Russia | Constantine, Algeria | Larry Constantine | Constantine VII | Constantine I of Greece | Constantine II (emperor) | Constantine II | Susannah Constantine | Learie Constantine | Constantine II of Greece | Michael Constantine | Constantine P. Cavafy | Constantine, Michigan | Niš Constantine the Great Airport | Eddie Constantine | Constantine VIII | Constantine V | Constantine Scollen | John Constantine | Constantine Phipps, 2nd Baron Mulgrave | Siege of Constantine | Karamanlis | Constantine the African | Constantine Samuel Rafinesque | Constantine Phipps, 1st Marquess of Normanby | Constantine Orbelian | Constantine II, King of Armenia | Constantine Finehouse |
He joined Constantine Karamanlis when he formed the National Radical Union and was a minister in the Karamanlis administrations until 1963.
On February 17, 1959, Esenbel, in his capacity as the Secretary General of the Ministry of Foreign Affairs, accompanied Prime minister Adnan Menderes (in office 1950-1960), who was on the way to London, UK to sign the London Agreement on the Cyprus issue with British Prime Minister Harold Macmillan and Greek Prime Minister Constantine Karamanlis.