by Robbie COREY-BOULET ADDIS ABABA, Ethiopia (AFP) — Ethiopian Prime Minister Abiy Ahmed on Wednesday reportedly joined the front line where government forces are battling rebels from the Tigray region, prompting US-led international calls for a diplomatic solution and immediate ceasefire to the conflict. The fighting in the north of Africa’s second-most populous country has killed thousands of people and forced hundreds of thousands into famine-like conditions. Foreign governments have told their citizens to leave […]