New members of medical team carry the Ethiopian national flag during the farewell ceremony for new recruits joining the Ethiopian military force to Tigray, organised by the Mayor in Addis Ababa on July 27, 2021. - Ethiopia's Afar region called July 23, on civilians to take up arms against rebels from neighbouring Tigray, signalling a potential escalation in fighting that has already displaced tens of thousands this week. (Photo by Amanuel Sileshi / AFP) (Photo by AMANUEL SILESHI/AFP via Getty Images)
