Following a stabbing attack on a Farsi-speaking journalist in the UK, the anti-terrorism unit of the London police has launched an investigation, Scotland Yard said on Friday evening. The man, aged between 30 and 40, was attacked in the Wimbledon neighbourhood in the afternoon. He suffered injuries to his leg in the incident, but these are not thought to be life-threatening. The police initially gave no information about the attacker or attackers. According to a report in the Telegraph, one man is said to have engaged him in conversation while another attacked him with a knife. Both are then s…