Question:
Who was the head of Romania in Jun, 2021?

Context:
 Armand Călinescu is the head of the government of Romania from Mar, 1939 to Sep, 1939. 
 Nicolae Rădescu is the head of the government of Romania from Dec, 1944 to Feb, 1945. 
 Călin Popescu-Tăriceanu is the head of the government of Romania from Dec, 2004 to Dec, 2008. 
 Ion C. Brătianu is the head of the government of Romania from Jun, 1881 to Mar, 1888. 
 Ion Gheorghe Maurer is the head of the government of Romania from Mar, 1961 to Feb, 1974. 
 Ion G. Duca is the head of the government of Romania from Nov, 1933 to Dec, 1933. 
 Petre Roman is the head of the government of Romania from Dec, 1989 to Oct, 1991. 
 Nicolae Ciucă is the head of the government of Romania from Nov, 2021 to Dec, 2022. 
 Adrian Năstase is the head of the government of Romania from Dec, 2000 to Dec, 2004. 
 Miron Cristea is the head of the government of Romania from Feb, 1938 to Mar, 1939. 
 Theodor Stolojan is the head of the government of Romania from Oct, 1991 to Nov, 1992. 
 Manea Mănescu is the head of the government of Romania from Feb, 1974 to Mar, 1979. 
 Lascăr Catargi is the head of the government of Romania from Dec, 1891 to Oct, 1895. 
 Radu Vasile is the head of the government of Romania from Apr, 1998 to Dec, 1999. 
 Nicolae Iorga is the head of the government of Romania from Apr, 1931 to Jun, 1932. 
 Mugur Isărescu is the head of the government of Romania from Dec, 1999 to Dec, 2000. 
 Dimitrie Brătianu is the head of the government of Romania from Apr, 1881 to Jun, 1881. 
 Ludovic Orban is the head of the government of Romania from Nov, 2019 to Dec, 2020. 
 Theodor Rosetti is the head of the government of Romania from Mar, 1888 to Mar, 1889. 
 Petre S. Aurelian is the head of the government of Romania from Dec, 1896 to Apr, 1897. 
 Dacian Cioloș is the head of the government of Romania from Nov, 2015 to Jan, 2017. 
 Mihai Tudose is the head of the government of Romania from Jun, 2017 to Jan, 2018. 
 Gheorghe Argeșanu is the head of the government of Romania from Sep, 1939 to Sep, 1939. 
 Dimitrie Ghica is the head of the government of Romania from Nov, 1868 to Jan, 1870. 
 Constantin Bosianu is the head of the government of Romania from Jan, 1865 to Jun, 1865. 
 Nicolae Văcăroiu is the head of the government of Romania from Nov, 1992 to Dec, 1996. 
 Sorin Grindeanu is the head of the government of Romania from Jan, 2017 to Jun, 2017. 
 Nicolae Golescu is the head of the government of Romania from May, 1868 to Nov, 1868. 
 Ion Gigurtu is the head of the government of Romania from Jul, 1940 to Sep, 1940. 
 Nicolae Crețulescu is the head of the government of Romania from Jun, 1865 to Feb, 1866. 
 Florin Cîțu is the head of the government of Romania from Dec, 2020 to Nov, 2021. 
 Petru Groza is the head of the government of Romania from Mar, 1945 to Jun, 1952. 
 Constantin Dăscălescu is the head of the government of Romania from May, 1982 to Dec, 1989. 
 Octavian Goga is the head of the government of Romania from Dec, 1937 to Feb, 1938. 
 Mihail Kogălniceanu is the head of the government of Romania from Oct, 1863 to Jan, 1865. 
 Constantin Argetoianu is the head of the government of Romania from Sep, 1939 to Nov, 1939. 
 Alexandru G. Golescu is the head of the government of Romania from Feb, 1870 to Apr, 1870. 
 Mihai Răzvan Ungureanu is the head of the government of Romania from Feb, 2012 to May, 2012. 
 Victor Ponta is the head of the government of Romania from May, 2012 to Nov, 2015. 
 Gheorghe Gheorghiu-Dej is the head of the government of Romania from Jun, 1952 to Oct, 1955. 
 Gheorghe Tătărescu is the head of the government of Romania from Jan, 1934 to Dec, 1937. 
 Victor Ciorbea is the head of the government of Romania from Dec, 1996 to Apr, 1998. 
 Barbu Catargiu is the head of the government of Romania from Feb, 1862 to Jun, 1862. 
 Chivu Stoica is the head of the government of Romania from Oct, 1955 to Mar, 1961. 
 Ștefan Golescu is the head of the government of Romania from Nov, 1867 to May, 1868. 
 Ion Emanuel Florescu is the head of the government of Romania from Mar, 1891 to Dec, 1891. 
 Ion Ghica is the head of the government of Romania from Dec, 1870 to Mar, 1871. 
 Viorica Dăncilă is the head of the government of Romania from Jan, 2018 to Nov, 2019. 
 Ilie Verdeț is the head of the government of Romania from Mar, 1979 to May, 1982. 
 Manolache Costache Epureanu is the head of the government of Romania from May, 1876 to Aug, 1876. 
 Take Ionescu is the head of the government of Romania from Dec, 1921 to Jan, 1922. 
 Dimitrie Sturdza is the head of the government of Romania from Apr, 1897 to Apr, 1899. 
 Constantin Sănătescu is the head of the government of Romania from Aug, 1944 to Dec, 1944. 
 Emil Boc is the head of the government of Romania from Dec, 2008 to Feb, 2012.

Answer:
Florin Cîțu