Doubts about letters claiming Islamist motive for German attack - prosecutors

BERLIN (Reuters) - German prosecutors have doubts about the authenticity of letters that suggested Islamist militants attacked soccer team Borussia Dortmund's bus and a newspaper cited an investigator as saying right-wing extremists were probably behind the bomb attack.

from Reuters: Top News http://uk.reuters.com/article/uk-soccer-champions-dor-mon-blast-idUKKBN17G1D9?feedType=RSS&feedName=topNews