I am deeply concerned by the escalating violence and the hardening of regional and ethnic divisions in multiple parts of Ethiopia. The large-scale human rights abuses taking place in Tigray, including widespread sexual violence, are unacceptable and must end. Families of every background and ethnic heritage deserve to live in peace and security in their country. Political wounds cannot be healed through force of arms. Belligerents in the Tigray region should declare and adhere to a ceasefire, and Eritrean and Amhara forces should withdraw. Earlier this week, the UN Office of Humanitarian Affairs warned that Ethiopia could experience its first famine since the 1980s because of this protracted conflict. All parties, in particular the Ethiopian and Eritrean forces, must allow immediate, unimpeded humanitarian access to the region in order to prevent widespread famine.