Ethiopia faces specter of renewed war

Forces in Ethiopia's northern Tigray region seized three airports this week - just days after seven armed and political groups announced an alliance against the country's government. The developments threaten to unravel a fragile 2022 peace agreement that ended two years of civil war. For the latest, The World's Carolyn Beeler spoke with Alex De Waal, executive director of the World Peace Foundation and an expert on the Horn of Africa.