The group say adopting a gesture used by protesters helped to defuse tensions during a 2020 demonstration.
Plotters misjudged the national mood and Benin's neighbours learnt from past errors, says analyst Paul Melly.
It is examining whether the tech giant did not offer "appropriate compensation" to web publishers.
US lawmakers could withhold Pentagon travel funds until unedited video of a controversial incident is made public.
US lawmakers could withhold Pentagon travel funds until unedited video of a controversial incident is made public.
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