Leti traveled to Oporto to attend the "7th Conference on Tobacco or Health (ECToH)". I saw her arrival live on the national TV: they stoped for a bit the informations on yesterday's attack in London to show Letizia's arrival.
She was received by the President of the Portuguese Republic, Marcelo Rebelo de Sousa, the mayor of Oporto, Rui Moreira, the president of the Portuguese association against cancer, the minister of Health, etc. The spanish ambassador in Portugal was also in attendance.
About Leti's outfit: repeated CH dress, Lodi heels, repeated Varela coat and new pink bag. The earrings are from Chanel.