Amsterdam places concrete blocks on the Dam

Also on other busy locations are concrete blocks.

The city of Amsterdam is Wednesday-evening with the placing of concrete blocks on the Dam. Also on other busy locations are in the town of concrete blocks posted as a measure against possible terrorist attacks with vehicles. The spokesman of the municipality did not say which locations that are.

Recently placed NS for the Amsterdam Central station all concrete blocks to prevent cars can enter the station Hall.

concrete blocks
concrete blocks
terrorist attack