Above video: Russian cosmonaut flies around in
the ISS - space station on a vacuum cleaner.
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REUTERS: Out in Africa? Tillerson trip leaves hosts nonplussed


JOHANNESBURG (Reuters) - From the outset, Rex Tillerson's first trip to Africa looked half-hearted and token, but with the hindsight knowledge that the U.S. Secretary of State was fired just two days in, it's his African hosts who must be wondering why they bothered.