Four factors, none of them new but each destabilizing on its own, are compounding one another: lack of hope, dangerous governmental policies, a regional power vacuum, and the absence of active external mediation.
虽然都算不上新问题，但四大不稳定因素的作用正在相互叠加： 缺少希望、危险的政府政策、地区权力真空和积极外部调解努力的缺乏。