Azerbaijan is 77% larger than Slovakia.
Area: 86,600 km2 World Factbook
Population: 9,686,210 (July 2014) World Factbook
Azerbaijan, officially the Republic of Azerbaijan, is the largest country in the Caucasus region located at the crossroads of Western Asia and Eastern Europe. It is bounded by the Caspian Sea to the east, Russia to the north, Georgia to the northwest, Armenia to the west and Iran to the south. Wikipedia
Area: 49,035 km2 World Factbook
Population: 5,443,583 (July 2014) World Factbook
The Slovak Republic is a sovereign state in Central Europe. It has a population of over five million and an area of about 49,000 square kilometres. Slovakia is bordered by the Czech Republic and Austria to the west, Poland to the north, Ukraine to the east and Hungary to the south. Wikipedia