Ivana Marie Trump was a Czech-American businesswoman, socialite, and model. She lived in Canada in the 1970s, before relocating to the United States and marrying Donald Trump in 1977. She held key managerial positions in The Trump Organization, as vice president of interior design, as CEO and president of Trump's Castle casino resort, and as manager of the Plaza Hotel.

Charles University, also known as Charles University in Prague or historically as the University of Prague, is the oldest and largest university in the Czech Republic, the second university established in the Holy Roman Empire after Bologna. It is one of the oldest universities in the world in continuous operation, the first university north of the Alps and east of Paris. Today, the university consists of 17 faculties located in Prague, Hradec Králové, and Plzeň. Charles University is in the top three universities in Central and Eastern Europe. The institution has been ranked 200–300 in the world as one of the best universities.