Uncle Sam Deodorant.

The Montreal Protocol on Substances That Deplete the Ozone Layer [wiki] is an international treaty designed to protect the ozone layer by phasing out the production of a number of substances believed to be responsible for ozone depletion. The treaty was opened for signature on September 16, 1987 and entered into force on January 1, 1989. It has been hailed as an example of exceptional international cooperation with Kofi Annan quoted as saying it is “Perhaps the single most successful international agreement to date…”.