Your search for "the strongest" revealed the following:
The Forgotten Atlantic Cup
In 1956 CONMEBOL, the South American confederation, organized a cup who's purpose was to strengthen the competition between the continent's strongest nations: Brazil, Argentina and Uruguay. Paraguay was later included as well after the first edition. The Atlantic Cup was played three times, one in 1956, then in 1960 and...
A "Cafecito" and International Controversy
In the 2000 Copa Libertadores, current champions Palmeiras were playing at home against Bolivian side The Strongest. In that cold winter night the Brazilians had no problems opening a big lead, and towards the end of the match, with favorable score of 4-0, Palmeiras's massage therapist asked...