Slovakia is a landlocked country in Central Europe that borders Czech Republic, Austria, Poland, Ukraine and Hungary. It has a population of over 5 million and its capital and largest city is Bratislava. Slovakia has a continental climate with warm summers and cold winters. Education is compulsory for 10 years and classes typically last 45 minutes. Ice hockey is the most popular sport in Slovakia, which has also produced tennis star Daniela Hantuchova.