Ethiopian Orthodox Christians light candles and pray for peace during a church service at the Medhane Alem Cathedral in the Bole Medhanealem area of the capital Addis Ababa, Ethiopia Thursday, Nov. 5, 2020. Ethiopia's powerful Tigray region asserts that fighter jets have bombed locations around its capital, Mekele, aiming to force the region "into submission," while Ethiopia's army says it has been forced into an "unexpected and aimless war." (AP Photo/Mulugeta Ayene)

Ethiopian Orthodox Christians light candles and pray for peace during a church service at the Medhane Alem Cathedral in the Bole Medhanealem area of the capital Addis Ababa, Ethiopia Thursday, Nov. 5, 2020. Ethiopia's powerful Tigray region asserts that fighter jets have bombed locations around its capital, Mekele, aiming to force the region "into submission," while Ethiopia's army says it has been forced into an "unexpected and aimless war." (AP Photo/Mulugeta Ayene)

Ethiopian Orthodox Christians light candles and pray for peace during a church service at the Medhane Alem Cathedral in the Bole Medhanealem area of the capital Addis Ababa, Ethiopia Thursday, Nov. 5, 2020. Ethiopia's powerful Tigray region asserts that fighter jets have bombed locations around its capital, Mekele, aiming to force the region "into submission," while Ethiopia's army says it has been forced into an "unexpected and aimless war." (AP Photo/Mulugeta Ayene)

An Ethiopian rides his bicycle on a street in the capital Addis Ababa, Ethiopia Thursday, Nov. 5, 2020. Ethiopia's powerful Tigray region asserts that fighter jets have bombed locations around its capital, Mekele, aiming to force the region "into submission," while Ethiopia's army says it has been forced into an "unexpected and aimless war." (AP Photo/Mulugeta Ayene)

Ethiopian Orthodox Christians light candles and pray for peace during a church service at the Medhane Alem Cathedral in the Bole Medhanealem area of the capital Addis Ababa, Ethiopia Thursday, Nov. 5, 2020. Ethiopia's powerful Tigray region asserts that fighter jets have bombed locations around its capital, Mekele, aiming to force the region "into submission," while Ethiopia's army says it has been forced into an "unexpected and aimless war." (AP Photo/Mulugeta Ayene)

Ethiopian Orthodox Christians light candles and pray for peace during a church service at the Medhane Alem Cathedral in the Bole Medhanealem area of the capital Addis Ababa, Ethiopia Thursday, Nov. 5, 2020. Ethiopia's powerful Tigray region asserts that fighter jets have bombed locations around its capital, Mekele, aiming to force the region "into submission," while Ethiopia's army says it has been forced into an "unexpected and aimless war." (AP Photo/Mulugeta Ayene)