FILE - In this Nov. 21, 2020, file photo, refugees who fled the conflict in Ethiopia's Tigray region arrive on the banks of the Tekeze River on the Sudan-Ethiopia border, in Hamdayet, eastern Sudan.
The opposition parties say the international community should ensure the immediate withdrawal of fighters including soldiers from neighboring Eritrea, who witnesses say are supporting Ethiopian forces.
The opposition parties assert that the hunger is man-made as cattle have been killed and raided, crops burned and homes looted and destroyed.
The statement was signed by the Tigray Independence Party, the National Congress of Great Tigray and Salsay Weyane Tigray.
They were undertaken to spur โsustained, impartial and unimpeded humanitarian access" to Tigray and to refugees and internally displaced people, he said.