FIFA president Gianni Infantino has said he is "not concerned" about the possibility of violence at the 2018 World Cup in Russia.
Infantino was speaking during a visit to 2022 tournament hosts Qatar, during which he also said the 2026 World Cup could be co-hosted by three or four countries using four or five grounds each.
He was asked about the threat of violence after flashpoints involving Russian supporters, including one in which England fans were injured in clashes in Marseille, had marred Euro 2016.
And he said: "I'm not concerned about trouble and violence in 2018.