The next extension was the opening of stations in Molenbeek-Saint-Jean (Beekkant, the new terminus, Etangs Noirs/Zwarte Vijvers and Comte de Flandre/Graaf van Vlaanderen). In 1982, line 1 was split into line 1A from Bockstael (in Laeken, a former municipality now merged with Brussels) to Demey (Auderghem) and line 1B from Saint-Guidon/Sint-Guido (in Anderlecht) to Alma (at the Université catholique de Louvain campus in Woluwe-Saint-Lambert). Three years later, line 1A was extended to Heysel/Heizel (near the site of the 1958 World's Fair and the Heysel Stadium) at one end and to Herrmann-Debroux at the other. That year also saw the opening of Veeweyde/Veeweide on line 1B, and Louise/Louiza on the "premetro" line under the small ring (from Louise/Louiza to Rogier).