The Czech Republic (, ) is a country in Central Europe. As of 2 May 2016, the official short name of the country is Czechia (). The capital and the biggest city is Prague. The currency is the Czech Crown ("koruna česká" - CZK). €1 is about 25 CZK. The president of Czechia is Miloš Zeman. Czechia's population is about 10.5 million.