Julian Assange has hinted at unspecified health "difficulties" - mentioning in particular the lack of outdoor space and sunlight at the Ecuadorean Embassy in London where he has been holed up for two years.
In relation to my health, as you can imagine ... being detained in this country in various ways for four years, and then in this embassy for two years ... It is an environment in which any healthy person would find themselves soon enough with various difficulties.
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A decades-long ban on photography during official tours around the White House has been lifted, officials have announced.
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