A week after a tsunami-sized flash flood devastated the Libyan coastal city of Derna, sweeping thousands to their deaths, international aid efforts gathered pace as search-and-rescue efforts continued.
Traumatised residents, 30,000 of whom are now homeless in Derna alone, badly need clean water, food, shelter and basic supplies amid a growing risk of cholera, diarrhoea, dehydration and malnutrition, United Nations agencies have warned.
