The presidents of Ecuador, Venezuela and Colombia shook hands on Friday at the Rio Group regional summit, marking the end of a diplomatic crisis in the Andean region and the opening of a fresh start in an area plagued by irregular forces.
The crisis had been triggered by a cross-border raid by Colombian troops into Ecuador to attack FARC rebels and kill their number two leader.
Brazilian President Luiz Inacio Lula da Silva inaugurated Friday an exhibition at Rio's Historical Museum, New World, New Empire, and met visiting Portuguese President Anibal Antonio Cavaco Silva marking the beginning of the country's bicentennial celebrations.
Former British Primer Minister Baroness Thatcher, 82, is said to be in a stable condition after being admitted to hospital for medical tests. A spokeswoman for St Thomas's Hospital in London said she was expected to stay in on Friday night under observation.
Brazilian migration officials on Friday turned back eight Spanish tourists a day after the country expressed disappointment to Spain over the high number of Brazilians that are being rejected at the Madrid Barajas airport.