Furious over the loss of their savings, several hundred Greek dockworkers protested in front of the country's central bank.

They say their pensions are gone after a debt swap that kept Greece from defaulting.

The rally soon turned violent with protesters throwing plastic water battles at the bank and hitting police with wooden sticks.

Police responded with teargas.

At least two protesters were injured during the clash and were driven to the hospital by ambulance.

Greece obtained its second bailout in two years last month.

Deborah Gembara, Reuters.