Shashank Joshi, an associate fellow of the Royal UnitedServices Institute, a British think-tank, says the capital is not hermetically sealed but is effectively under siege.
英国智库皇家联合服务研究所的一名副研究员沙先科?乔西说，首都并不是牢不可破，它正受到有力的围攻。
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Whereas gangs were once extremely local—defined by their territory—crime is now much more globalised, says Charlie Edwards of the Royal UnitedServices Institute, a think-tank.