"Aldar, which owns £6bn worth of property assets in the United Arab Emirates, North Africa, the Middle East and Singapore, was reported to be mulling an offer for Land Securities, British Land and Hammerson. Land Securities fell 22p to £15.22, British Land dropped 2½ to 897p and Hammerson eased a penny to £11.21."
http://www.telegraph.co.uk/money/main.jhtml?xml=/money/2008/04/08/cxmktrep108.xml