What date did giant pandas become endangered?

There is no specific date but years. I found this in another question The US Fish and Wildlife Service added the Giant Panda to their Endangered List in 1984. The IUCN (The World Conservation Union) had Panda's on their Red List in both 1986 and 1988 but classed as "Rare" and not "Endangered".

The ICUN changed the Pandas classification to "Endangered" in 1990.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.