Italy will not allow break-up of Piaggio Aerospace - deputy PM

MILAN (Reuters) - Italy's government will not allow a break-up of troubled aircraft maker Piaggio Aerospace, Deputy Prime Minister Luigi Di Maio said on Friday.The head of Italian defence group Leonardo said on Thursday the group had expressed an interest for Piaggio Aerospace's engine and aircraft maintenance business.Last month Piaggio Aerospace's extraordinary commissioner said the company was ready to evaluate market interest in buying the whole of the business or one of its two units. The..