peacekeeping
/ˈpiːs.kiː.pɪŋ/noun
CEFR B1
Definition
Often used for organized efforts, official or informal, to maintain calm and prevent conflict.
Often used for organized efforts, official or informal, to maintain calm and prevent conflict.
Often used for organized efforts, official or informal, to maintain calm and prevent conflict.
Often used for organized efforts, official or informal, to maintain calm and prevent conflict.