US : United States officials see ` ` no military dimension '' to possible plot . German Interior Ministry : There are no ` ` concrete indications '' of imminent attacks . A man captured in Afghanistan talks about a ` ` Mumbai - style '' attack in Europe , an official says . He attended the Masjid Taiba mosque , formerly known as the Al-Quds mosque , in Hamburg , which became known as the meeting place of those behind the September 11 attacks . He attended the same school in Hamburg as 9/11 hijacker Mohamed Atta .
US : United States officials see ` ` no military dimension '' to possible plot . German Interior Ministry : There are no ` ` concrete indications '' of imminent attacks . A man captured in Afghanistan talks about a ` ` Mumbai - style '' attack in Europe , an official says . He attended the same school in Hamburg as 9/11 hijacker Mohamed Atta .