Taliban fighters have taken over several districts since the US announced its unconditional troop withdrawal. To counter the insurgents, some Afghans are taking up arms. And, Ethiopia declared a unilateral ceasefire in the Tigray region on Monday, putting an end to nearly eight months of fighting that pushed hundreds of thousands into starvation. Also, Guam's surplus of vaccines — and hotel vacancies — has inspired "Guam AirVnV."