Whereabouts in are you from? what is cozaar 50 mg used for "We are downgrading Telecom Italia's ratings primarilybecause the recent resignation of the CEO has increaseduncertainty regarding the company's ability to strengthen itsbalance sheet sufficiently to mitigate the declining trend inits domestic revenues and EBITDA," said Carlos Winzer, a Moody'ssenior vice president and lead analyst for Telecom Italia.