BEARING IN MIND that for this effect the Convention on Road Signs and Signals of 8 November 1968 and the European Agreement supplementing the Convention of 1 May 1971, have played an important part in improving the situation,
CONSIDÉRANT qu &apos; à cet effet, la Convention sur la signalisation routière du 8 novembre 1968 et l &apos; Accord européen complétant cette Convention du 1er mai 1971 ont largement contribué à améliorer la situation,