RUESSELSHEIM, GERMANY - FEBRUARY 15: General view of the Opel headquarters behind a stop sign illuminated at night on February 15, 2017 in Ruesselsheim, Germany. PSA Peugeot Citroen is reportedly seeking to buy German automaker Opel from its parent company General Motors. The acquisition would require the consent of the German government, which would likely mean negotiations over job safeguards for Opel workers. General Motors has owned Opel since 1929. (Photo by Thomas Lohnes/Getty Images)