标签：London
Posted in 业界观察
Security in History: June 30, 1937 世界最古老的应急热线电话
June 30, 1937 London, UK The world’s oldest emergency telephone number 999 was introduced in L…
Posted in 业界观察
Security in History: June 29, 2007 伦敦警方挫败闹市汽车炸弹
June 29, 2007 London, UK. Bombing devices were found on two cars parking in London’s central nightli…
