The Week in Review: July 24-30, 2021

Ethiopia's war spills out of Tigray, Tunisia's politics go from dysfunctional to crisis, and more

Welcome back to your Week in Review! This week, Iran’s Supreme Leader signaled impatience with American nuclear deal negotiators. Tunisia found itself facing a new politics crisis. Lebanon got a new Prime Minister-designate, though he faces an uphill battle to form a government. Guatemala was rocked by protest over the firing of a prominent anti-corrupt…