News at Seven-Thirty highlights:drug dealers are targeting younger children; government plans to sell public assets since 2011 financial year; Obama declaring the end of combat operations in Iraq within 18 months; Abbisit Vejjajiva warned that Southeast Asia will be severely tested by global economic crisis; Bangldesh’s army reaffirmed its support for the government; Indian government stepping in to prevent the sale of items belonging to Gandhi; new Food Safety Law passed in China; pre-surgical nasoalveolar molding introduced by United Christian Hospital; Obama's historic White House bid hitting the stage in London.