Should the driving age be increased? The tragic deaths of four teenage friends during Road Safety Week have brought renewed calls for the law to be changed.
Missing boys found dead in submerged car
Young victims: British people can drive at 17, or 16 if they are registered as disabled. Glossary
Wales - Wales is a country that is part of the United Kingdom. It is part of the island of Great Britain.
Tragically - Very sadly.
Europe - The second-smallest of the world's continents. It has a population of 746 million.
Niger - A landlocked country in West Africa. It has a population of 25 million.
Risks - A situation or decision which could be dangerous or not work out the way you want.