SINGAPORE — Singapore's metro operator has apologised for a "serious" security lapse that enabled two intruders to spray-paint graffiti on a train, which staff mistook for an elaborate advertisement.The incident in May, allegedly involving two Europeans, raised questions about security at key facilities in Singapore, which claims it is a prime terrorist target and constantly warns commuters to watch out for suspicious persons and packages in trains. Full Story
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Singapore subway operator apologizes for security breach, mistaking graffiti for advertisement - The Canadian Press
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Singapore's fling with the left field - The Australian
