This is the flag of the Slovak Republic. It is composed of white, blue and red. There is a shield-shaped
🛡 badge near the left side of the flag. There are three blue hills
⛰ on it. A red double “X” stands on the top, marking the origin of Christianity in the Carpathians.
🇸🇮 is the Emoji of a country/region‘s flag, and its meaning is flag: Slovenia. The Emoji 🇸🇮 is composed of two regional indicator letters, namely 🇸 and 🇮. The country/region's 2-letter code for Slovenia is SI, so the letters corresponding to the two region indicator letters are S and I. 🇸🇮 is displayed as a whole flag on most platforms and as a two-letter symbol on a few platforms.