A view of the Novotel hotel, in Mohamed V avenue, in Tunisia April 3, 2012. At its factory on the outskirts of Tunis, U.S. company Eurocast is gearing up for expansion. The maker of parts for airplane engines plans to invest $2 million in its plant in late 2012, allowing it to process a new range of superalloys. The hotel chain Accor has returned to the capital Tunisia. Picture taken April 3, 2012. To match TUNISIA-INVESTMENT. REUTERS/Zoubeir Souissi (TUNISIA - Tags: BUSINESS TRAVEL)