German prosecutors have doubts about the authenticity of letters that suggested Islamist militants were behind the attack on Borussia Dortmund's team bus on 11 April, with suspicion now turning to right-wing groups.
German prosecutors have doubts about the authenticity of letters that suggested Islamist militants were behind the attack on Borussia Dortmund's team bus on 11 April, with suspicion now turning to right-wing groups.