| Year | Reason | Country | % Correct |
|---|---|---|---|
| 1851–1852 | Platine War | Argentina | 98%
|
| 1864–1870 | Paraguayan War | Paraguay | 97%
|
| 1825 | Invasion of Chiquitos | Bolivia | 96%
|
| 1864 | Uruguayan War | Uruguay | 96%
|
| 1991 | Operation Traira | Colombia | 92%
|
| 1899–1903 | Acre War | Peru | 92%
|
| 2002 | Operation Guisu | Guyana | 86%
|
| 2002 | Operation Guisu | Suriname | 85%
|
| 1944–1945 | World War II | Italy | 48%
|
| 1965–1966 | Dominican Republic War | Dominican Republic | 25%
|