The court heard Mr Farah, from Birmingham, and Mr Ismail, from Ealing, London, who were of Somali origin, were shot in an alleyway on the Fishermead Estate just after 22:00 GMT on 26 May 2011.

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Throughout Wales, 2.2% of people were of Asian origin, 0.6% of African, Caribbean or other black heritage and 1% of mixed ethnic origin.

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It is not clear whether both cell lines were of mouse origin.

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