On 12 June, violence broke out between French hooligans and Northern Irish supporters, who had been drinking amicably with their Polish counterparts in Nice, ahead of a match of Northern Ireland against Poland.
Pada tanggal 12 Juni, bentrokan pecah antara hooligan Prancis dan pendukung Irlandia Utara yang sedang berpesta minum dengan suporter Polandia di Nice, menjelang pertandingan Irlandia Utara melawan Polandia.