Exclusive: Slim in talks with Spanish firms for bid on $3.5 billion Mexico airport terminal - sources

MEXICO CITY/MADRID (Reuters) - Tycoon Carlos Slim's construction arm is in talks with his majority-owned construction firm FCC and rival Spanish builder Acciona to jointly bid on a coveted $3.5 billion (2.87 billion pounds) Mexico City airport terminal project, five people familiar with the matter said.