India's Tata Motors will buy Iveco in a deal valued at 3.8 billion euros ($4.36 billion), the companies said on Wednesday, after the Italian truckmaker separately agreed to sell its defence business to Leonardo .

Tata Motors is set to acquire Iveco Group. After the transaction, Iveco will retain its workforce as well as its headquarters in Turin, Italy

Iveco Group NV agreed to break itself up, selling its defense unit to Leonardo SpA and the rest of the Italian truck maker to Tata Motors Ltd in deals totaling about €5.5 billion ($6.3 billion).