It is uncertain when the Nordic lands first became a source of trendiness.

NEWYORKER: Aska

Just as important, it knows and admits when it is baffled or uncertain.

ECONOMIST: Whose body of evidence?

Mr Roh is writing a memoir about his experience as president, although he is uncertain when he will publish it.

ECONOMIST: South Korea

This is not a viable option because it is uncertain whether Elliott will succeed (Forrester believes it will) or when (at least 12 to 24 months).

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"It is not in your interest to tie up you and the courts in years of uncertain, protracted litigation when there is an alternative that has been created, " he said.

CNN: STORY HIGHLIGHTS

While I am uncertain it is completely true that big box stores destroy main street, it is what you read when a big box store announces it is coming to town.

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But when Britain's future - inside or outside the club - is so uncertain, it is difficult to even know where to start.

BBC: EU costs and benefits: an impossible balancing act