i dont think the entire gas cylinders will be banned for household in a country where we have largest gas reserve. May be sale in petrol stations have been blocked. .... Other wise its strange if there is mismanagement and gas explosion we ban it ... taken in that sense everything will ahve to be removed - if road accidents throw out cars completely, if electric shock remove electricity completely! .... i have seen once Qatar putting restriction on driving licenece when traffic increased when the world all over improve roads to support the increased traffic.