'Dozens of passengers, mainly women and children, were killed in western Afghanistan on Wednesday when the bus they were travelling in hit a roadside bomb.
"A passenger bus travelling on the Kandahar-Herat highway hit a Taliban roadside bomb. So far at least 28 killed, 10 wounded," said Muhibullah Muhib, the spokesman for Farah province.
All were civilians, mostly women and children, he said. Farooq Barakzai, a spokesman for Farah's governor, confirmed the toll but warned it may rise higher.
No immediate confirmation from the Taliban was given that it was behind the blast.
It came one day after the United Nations said civilians are being killed and wounded at a "shocking" level in Afghanistan's war, despite a push to end the nearly 18-year-old conflict.
Casualties have dropped 27 percent in the first half of 2019 compared to the same period last year, which was a record, but nonetheless 1,366 civilians were killed and another 2,446 injured. The UN branded efforts to reduce the violence "insufficient".'
Read More: At least 28 killed as Afghan bus hits 'Taliban' bomb