Alan Gross, who's 61, was arrested in December, 2009.

61岁的格罗斯(Alan Gross)于2009年12月份被捕。

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A court in Cuba sentenced Alan Gross, an American aid worker, to 15 years in prison.

古巴的法院判处了一个美国援助工人艾伦·格洛斯(Alan Gross) 15年徒刑。

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The American officials demanded the release of Alan Gross, who was working under contract to USAID and was arrested in Havana in December.

美国官员要求释放格罗斯·格罗斯是美国国家开发署的一名工作人员，他于去年12月在哈瓦那被捕。

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Alan Gross said he had just been trying to help the small community get access to the internet.

BBC: Woman uses computer (file image)

Alan Gross was detained in December 2009 while delivering computers and communications equipment to the Jewish community in Cuba.

BBC: Cuba 'ready to negotiate' fate of US detainee Gross

The US state department says the delegation will also see Alan Gross, a US contractor whose arrest in Cuba in 2009 stalled diplomatic efforts.

BBC: US lawmakers in Cuba amid Alan Gross imprisonment row