The "Greek National Anthem," known as "Hymn to Liberty," is a poem written by the Greek poet Dionysios Solomos in 1823. It celebrates the struggle for independence from Ottoman rule and emphasizes themes of freedom and national pride. The anthem consists of 158 stanzas, but only the first two are typically sung during official events. The music for the anthem was composed by Nikolaos Mantzaros in 1865. It is recognized as one of the longest national anthems in the world. The anthem plays a significant role in Greek culture, often performed at national holidays and ceremonies to honor the country's history and heritage.