<P> The cereal was launched in 1997 and discontinued in 2007 everywhere outside South Korea . In May 2017 , Post Cereals announced that it would restart production of Oreo O 's indefinitely starting June 23 . </P>
<P> The cereal was launched in 1997 and discontinued in 2007 everywhere outside South Korea . In May 2017 , Post Cereals announced that it would restart production of Oreo O 's indefinitely starting June 23 . </P>
when did oreo os cereal first come out
when did oreo os cereal first come out
1997
1997