Mercado Comum do Sul (PT)
Mercado Común del Sur (ES)

The acronym MERCOSU is a neutral or erroneous form of writing for use in Portuguese and Spanish, as it does not use the letters L or R of the words Sur (South) in Spanish and Sul (South) in Portuguese.
Detran-PB estipula novo prazo para implantação de placas com padrão MERCOSU.
by LGBTR September 10, 2019