BERLIN (Reuters) - Police arrested nine men suspected of supporting militant groups in Syria and raided numerous properties in one of the largest sweeps against alleged Islamists in Germany yet, prosecutors said on Wednesday. More than 240 police ******rs took part in the operation in Germany's most populous state of **rth Rhine-Westphalia, targeting a network believed to help radical organizations that included Islamist State. A 58-year-old Pakistani man, Mirza Tamoor B., was arrested on suspicion that he smuggled two fighters from Germany to Syria, while a 31-year-old German, Kais B. O. ...