This July 31, 1996 file photo shows a nationalized cement factory in Mariel, Cuba, which was once owned by Lone Star Industries of Connecticut.
This July 31, 1996 file photo shows a nationalized cement factory in Mariel, Cuba, which was once owned by Lone Star Industries of Connecticut. JOHN MCCONNICO AP
This July 31, 1996 file photo shows a nationalized cement factory in Mariel, Cuba, which was once owned by Lone Star Industries of Connecticut. JOHN MCCONNICO AP