Firefighters say two trams have collided in Strasbourg in eastern France, injuring dozens of people, though none critically.

At least 30 people have been injured after two trams collided at Strasbourg's central station on Saturday, authorities said. Videos and photos posted on social media showed two trams containing dozens of people inside.

Two trams collided in a tunnel in the eastern French city of Strasbourg on Saturday, injuring at least twenty people, the authorities said. In 1994, Strasbourg was the first major French city to re-introduce trams,