Dockworkers arrive outside the Portuguese parliament in Lisbon Thursday, Nov. 29 2012, 

Dockworkers arrive outside the Portuguese parliament in Lisbon Thursday, Nov. 29 2012, during a protest by several European dockworkers unions. In the parliament lawmakers were debating a new law that the worker's claim will lead to the loss of jobs. (AP Photo/Armando Franca)
Associated Press
Dockworkers arrive outside the Portuguese parliament in Lisbon Thursday, Nov. 29 2012, during a protest by several European dockworkers unions. In the parliament lawmakers were debating a new law that the worker's claim will lead to the loss of jobs. (AP Photo/Armando Franca)
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