The UBI arranges annual conferences in Brazil and maintains representation in some Brazilian states .
The UBI , founded at the first Brazilian Interlingua Conference in 1990 , teaches and promotes Interlingua in South American countries .
The Interlingua arranges annual conferences in Brazilian and maintains representation in some Brazilian states .
The UBI , founded at the first Brazilian Interlingua Conference in 1990 , teaches and promotes Interlingua in South American countries .