Some said al-Shabab fighters have gathered in a district to the north of the city which has seen some skirmishes and shelling by AU forces.
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Ramona Marquez, Daniel Roche and Tyger Drew-Honey, who starred alongside Hugh Dennis and Claire Skinner, have been pictured together again.
'Why are Ucas sending me tampons?' one university-wannabe asked as dozens more took to Twitter over the unusual correspondence.
His mother Princess Diana was killed in a car crash in Paris in 1997 when he was just 12 and his brother William was 15.