Complex sentence: Chrysi Avyi's Youth Front has distributede fliers with racist messages in Athens schools, and organised white power concerts and publishes the white nationalist magazine "Resistance Hellas-Antepithesi"--which promotes neo-Nazism to young people through articles related to music and sports.
Split into simpler sentences: Chrysi Avyi's Youth Front has distributed fliers with racist messages in Athens schools and organised white power concerts. It publishes the white nationalist magazine "Resistance Hellas-Antepithesi", which promotes neo-Nazism to young people through articles related to music and sports.