No language has a trial number unless it has a dual.

Radio Free Europe was established by a group of private citizens in December 1949, for the purpose of conducting a propaganda campaign against six Communist-dominated satellites in central and eastern Europe. […] Its program consisted of daily half-hour broadcasts, first to Czechoslovakia and then to Hungary, Poland, Bulgaria, Rumania, and Albania.

The Twite has the distinction of being the only European bird derived from the Tibetan fauna type.

On December 13, Maritime-liveried 66051 powers out of the early morning gloom with three repatriated Class 66s, on the 0809 Dollands Moor Sidings-Scunthorpe Redbourne Siding.