According to a statement released on Tuesday afternoon by his spokesperson, "the stability of Ethiopia and the wider region is at risk."
The UN chief reiterated his call for an immediate cessation of hostilities and unrestricted humanitarian access to deliver lifesaving assistance to the restive northern regions.
Guterres also asked for "an inclusive national dialogue to resolve this crisis and create the foundation for peace and stability throughout the country."
On Twitter, Undersecretary-General for Political and Peacebuilding Affairs Rosemary DiCarlo echoed this sentiment.
According to her, "the possible consequences of a spiraling conflict on the country and the region are frightening to contemplate, but it's not too late to choose dialogue."
According to the latest update from the UN Office for the Coordination of Humanitarian Affairs (OCHA), released on Monday, the overall situation in Northern Ethiopia "remains unpredictable, volatile, and highly tense."
Due to the lack of fuel for humanitarian operations in Tigray since early August, most humanitarian partners have reduced or halted their activities. And there are inadequate supplies, cash, banking services, and communications.
Since Oct. 18, no convoys with supplies have entered Tigray. As a result, nutrition response for children and women in Tigray decreased by at least 50 percent.
As the conflict spreads, the humanitarian situation in Tigray, Afar, and Amhara continues to deteriorate.
The fighting is also preventing the delivery of assistance and causing displacement, disruption of livelihoods, and food insecurity.
"Silence the guns. Now, before more needless death and destruction," she added.
