Slovakia

Slovakia is a landlocked country in Central Europe. It is bordered by Poland to the north, Ukraine to the east, Hungary to the south, Austria to the west, and the Czech Republic to the northwest. Slovakia's territory spans about 49,000 square kilometers (19,000 sq mi) and is mostly mountainous. The population is over 5.4 million and consists mostly of Slovaks. The capital and largest city is Bratislava, and the second largest city is Košice. The official language is Slovak.

Appearance
Slovakia would wear either a sweater in his color of the flag or wear a plain black shirt with jeans.

Flag Meaning
The colors stand for slavic unity and independence.

Double silver cross - Christian symbol for older resurrection of Jesus Christ, which was used in Byzantine Empire since the 9th century.

Three mountains  represented on the coat of arms are – Matra, Tatra and Fatra

Red Shield  was the colour of many armorial attributes at the end of the 12th and the beginning of the 13th century. It is not the bloody skies symbolizing the suffering Slovaks during Magyarization, as it is reported by some authors.

Czech Republic
They are very close friends to the point they could consider themselves lovers. They used to be together as Czechoslovakia until in 1993, they made a very peaceful split.