Foreign state actors may be amplifying online disinformation that has fuelled a week of riots on the streets of Britain, Downing Street has suggested. Russian state media were among those sharing false claims that the suspect accused of killing three young girls in Southport last Monday was an asylum seeker who had arrived in the UK on a small boat. Channel3Now, which purports to be a legitimate American news outlet but acts as an “aggregator” for fake claims, wrongly named the attacker as Ali Al-Shakati, believed to be a fictitious name. The subsequent unrest has prompted calls for greater efforts...