After the outbreak of the Great War he remained in Warsaw and in 1917 Kakowski was appointed to be a member of the Regency Council, a semi-independent and temporary highest authority of the Kingdom of Poland, recreated by the Central Powers as part of their Mitteleuropa plan.
Aleksander Kwaśniewski | Aleksander Szenajch | Aleksander Hall | Aleksander Zelwerowicz State Theatre Academy | Aleksander Griboyedov | Aleksander Ford | Aleksander Chodźko | Aleksander Bardini | Grant Aleksander | Edward Aleksander Raczyński | Aleksander Wolszczan | Aleksander Serov | Aleksander Saharov | Aleksander Prystor | Aleksander Michał Sapieha | Aleksander Krupa | Aleksander Kotsis | Aleksander Ignacy Lubomirski | Aleksander Glondys | Aleksander Fredro | Aleksander Denstad With | Aleksander Chodkiewicz | Aleksander Barkov, Sr. | Aleksander Barkov, Jr. |