The world Biggest flag was unfolded yesterday in Bahrain. it was Bahrains national flag. a huge one... it was made as a part of natioanl day clelebration. it measured 160 meters long and 100 meters wide, and its the largest of its kind in the world and found a place in the Guinness Book of World Records. :) it weighed 4,000 kg... representative from guniess book was there to measure it . .. and now the officaly declared it as the biggest one . and i heard the flag was sponsored by Vodafone .. am not sure about that ..anyway it was a good marketing tactic too.