People who take illegal drugs are "supporting the horrific events we saw in Waterford", Irish justice minister Jim O'Callaghan has said.
Related stories
The risks faced by women migrants in Europe
US journalist injured during Israeli settler attack on West Bank olive harvest
UK police force pays out after claims it protected officers accused of abusing women
Ibrahim Mahama's abundant artistic harvest
Pope pictured for first time since surgery and cancer diagnosis
Palestinians in Gaza dread another winter with nowhere safe to shelter