Humanitarian agencies may have distributed enough aid to Afghanistan to prevent large-scale famine and starvation, but the economic challenges have left the country on the brink of “irreversible” ruin, the UN envoy to Kabul says. Deborah Lyons, the special representative of the secretary-general and head of the United Nations Assistance Mission in Afghanistan (UNAMA), briefed the UN Security Council on Wednesday and said that solving the Afghan people’s problems required ...