Security stepped up over alleged Germany, Austria plots mandurahmail.com.au - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from mandurahmail.com.au Daily Mail and Mail on Sunday newspapers.
Sightseeing visits were barred at Germany's landmark cathedral in Cologne and Christmas Eve worshippers faced security checks to get into midnight Mass there Sunday as police responded to indications of a potential attack.