Riot police have apparently fired tear gas at striking metro workers in Sao Paulo, three days before the World Cup kicks off in the city.
Correspondent Lulu Garcia-Navarro, for the public radio network NPR, tweeted this picture:
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The craze criticised as a celeb-backed publicity stunt has been hailed for funding landmark research in the study of motor neurone disease.
Kiran Sheikh was abandoned in a telephone box by her mother in the middle of the night on April 30, 1994.