At the ORGANIZATION@1 -LRB- LOCATION@1 , NUMBER@1 -RRB- , the name of the organization was changed to the `` Union of MISC@1 '' and the ORGANIZATION@2 became the `` Pan American Union '' .

In NUMBER@1 , these countries held the ORGANIZATION@1 at LOCATION@1 . They changed the name of the ORGANIZATION@3 to the ORGANIZATION@4 .
