Eighteen municipalities in the Lisbon area called for an urgent review of the Volta public transport system
One source
What the source said
SAPO Notícias
“18 municípios de Lisboa exigem revisão urgente do sistema Volta”
Machine translation: 18 municipalities of Lisbon demand urgent review of the Volta system
Read at SAPO NotíciasReported by one source so far. It is confirmed when a second, independent source reports the same thing.