About 400 participants from 27 folk groups took part in the fourth Desfile do Traje Popular do Ribatejo in Santarém
One source
What the source said
SAPO Notícias
“reuniu 27 grupos folclóricos e cerca de 400 participantes”
Machine translation: brought together 27 folk groups and about 400 participants
Read at SAPO NotíciasReported by one source so far. It is confirmed when a second, independent source reports the same thing.