as mentioned diana is not the only car maker suffering from the terror of saga general motors shares have tumbled as the second quarter profit is down compared to last year the company's now lowered its profit outlook for the entire year because of germs roman cereals is going up in the fallout from the trade dispute it's america's biggest carmaker and it depends on imported steel. facebook shares took a beating after it reported that user numbers and revenue have been rising as quickly as expected shares fell more than twenty percent an hour for hours. rating in new york raising one hundred billion dollars in capital ad revenue was up forty two percent in the second quarter but costs continue to rise as facebook focuses on tightening security and improving content the company says it has two point two billion active monthly users now. all the participants of the bric summit have now arrived in the johannesburg breaks is an acronym for brazil russia india china and south africa more than a decade ago these five developing countries founded the economic alliance to secure their future