WASHINGTON: UN Secretary-General Antonio Guterres is sending an envoy to the Sudan region amid the 鈥渦nprecedented鈥� situation there, as deadly hostilities enter a third week, his spokesman said Sunday.

The announcement came as the army and heavily armed paramilitaries in Khartoum continued fighting, even as a widely breached cease-fire was extended for 72 hours.
UN emergency relief coordinator Martin Griffiths, who will serve as the envoy, said in a separate statement Sunday that Sudan鈥檚 鈥渉umanitarian situation is reaching breaking point.鈥�
鈥淚 am on my way to the region to explore how we can bring immediate relief to the millions of people whose lives have turned upside down overnight,鈥� he said.
However, massive looting of humanitarian offices and warehouses had 鈥渄epleted most of our supplies. We are exploring urgent ways to bring in and distribute additional supplies,鈥� he said.
The 鈥渙bvious solution,鈥� he added, would be to 鈥渟top the fighting.鈥�
More than 500 people have been killed and tens of thousands of people forced to leave their homes for safer locations within the country or abroad since battles erupted on April 15.
鈥淚n light of the rapidly deteriorating humanitarian crisis in Sudan,鈥� spokesman Stephane Dujarric said in a statement announcing Griffiths鈥� deployment, the envoy would travel 鈥渢o the region immediately.鈥�
鈥淭he scale and speed of what is unfolding is unprecedented in Sudan,鈥� his statement said. 鈥淲e are extremely concerned.鈥�
Griffiths said that families were struggling to access water, food, fuel and other commodities, with some unable to relocate due to the cost of transportation out of the worst-hit areas.
Urgent health care, he said 鈥渋s severely constrained, raising the risk of preventable death.鈥�
Five containers of intravenous fluids and other emergency supplies were docked in Port Sudan awaiting clearance by authorities, he added.