An air attack by the Saudi-led coalition in Yemen last month that killed dozens of people, including children travelling on a bus, lacked military justification and requires a review of the rules of engagement, a coalition body said on Saturday.
The United Nations has called for a "credible" investigation into an airstrike that killed at least 29 children in Yemen, but experts and aid groups doubt that a probe announced by the Saudi-led coalition bombing the country will yield results.
German prosecutors are examining a third claim of responsibility for blasts that rocked Borussia Dortmund's team bus, it was reported Saturday, but no new suspects have emerged.
German prosecutors issued an arrest warrant against a 26-year-old Iraqi man detained following an attack on a bus carrying players of a top soccer team, saying on Thursday they believed he was a member of Islamic State.
At least six people were killed when gunmen sprayed two buses with bullets on Friday in Kenya's Mandera county on the border with Somalia, a regional official said.