What are both Łukasz Kubot and Henri Kontinen?
Henri Kontinen Henri Kontinen (] ; born 19 June 1990) is a Finnish tennis player.
Łukasz Kamiński Łukasz Andrzej Kamiński (born 3 June 1973) is a Polish historian, specializing in the history of Poland after 1945, particularly the period of Soviet occupation and the Soviet-imposed "People's Republic of Poland." He is the President of the Institute of National Remembrance (IPN).