A member of staff sticks a poster of a rainbow, being used as a symbol of hope during the Covid-19 pandemic, with the words "hope" into a window at 10 Downing Street, the official residence of Britain's Prime Minister, in central London. AFP / Tolga AKMEN
A member of staff sticks a poster of a rainbow, being used as a symbol of hope during the Covid-19 pandemic, with the words "hope" into a window at 10 Downing Street, the official residence of BritainShow more

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