On July 11, 1991, the 6th sun (eclipse) took place over Mexico City. In preparation, all of Mexico City and Puebla had camcorders ready to record the event. There was a party atmosphere as families and groups ate and drank waiting for the 1 pm eclipse. When the camcorders were turned towards the eclipse, people were shocked to see a silver disc hovering stationary below the darkened sun.
http://www.v-j-enterprises.com/mexico.html
Mexican Air Force pilots filmed 11 unidentified flying objects in the skies over southern Campeche state in Mexico in March 2004, a Mexican Defense Department spokesman confirmed Tuesday. A videotape was made widely available to the news media.
http://www.ufoevidence.org/feature/MexicanAirForce.htm
--Boris