In SMILE, the quality of the student-generated question is the evidence of learning outcomes, not test scores.

UNESCO: Education

Carbon dioxide, methane and other dangerous gases were still being generated but there was no evidence of a big fire, he said.

BBC: New Zealand mine: Fears grow for trapped UK miners

However, the case generated controversy in New Zealand over the way the police and intelligence services gathered evidence before the raid.

BBC: Megaupload case: US prosecutors win evidence appeal

The case has generated controversy in New Zealand over the way the police and intelligence services gathered evidence before the raid and won an apology to Mr Dotcom from the country's prime minister.

BBC: Details emerge on sequel to Megaupload service