Gambia's young engineers celebrate US visa

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After twice being refused a visa, a team of young scientists have finally been given permission to travel to Washington DC and show off the robot they'd entered into an international robotics competition. Bola Mosuro spoke to one of the team's members, Fatoumata Ceesay. (Photo: Fatoumata Ceesay with the team's robot. Credit: Fatoumata Ceesay).