CLEAN : Ethiopia's warring sides agree to facilitate humanitarian aid to 'all in need'

The government of Ethiopia and the Tigray People's Front have agreed to facilitate unhindered humanitarian access following a cessation of hostilities agreement. This agreement, supported by the African Union, aims to provide assistance to those in need in Tigray and neighboring regions.

When was the permanent cessation of hostilities agreement signed?

What regions are mentioned in relation to the humanitarian assistance?