Six people have been arrested on suspicion of smuggling weapons to radical Islamists in Sweden, Bosnian Serb authorities said on Friday. ... Authorities further stated that another person had "previously" been arrested in Sweden, while another two remained at large. Five arrests were made by Bosnian-Serbian anti-terrorism officials on Thursday, said officials, after large quantities of military-grade weapons were found during police raids. ... According to claims in Bosnian Serb media cited by TT, police suspect that the smugglers had intended to deliver the weapons to a group in Sweden called 'Muslim Brothers'. It was not immediately known whether or...