Terror Alert: Radisson Blu in Brussels on Lockdown. 

Breaking News from Brussels suggests that the Radisson Blu Hotel is on Lockdown. 

Armed Soldiers have been pictured outside. 

Hotel guests have been told not to leave their hotel rooms for their own safety. 

Hotel on a Sunday evening in Brussels pic.twitter.com/T7NqJ5TCJW

— alex thomson (@alextomo) November 22, 2015

New room service?
Belgian troops barricade entrance of #Radisson Blue hotel in #Brussels pic.twitter.com/8MX0qJv0zG

— Tom Antonov (@Tom_Antonov) November 22, 2015

Number of soldiers on guard at our hotel in #Brussels just increased from two to four pic.twitter.com/UPnYz6kW1V

— Loveday Morris (@LovedayM) November 22, 2015

More follows soon.