I think Neil is right once again.
Notwithstanding the caption, the picture above actually refers to the match played in Singapore on October 16, 1989 and valid for the 1990 World Cup qualifiers. In fact, in the following video, one can see that the billboards hemming the field are almost identical to the ones showed in the photo above (Pepsi, M&M's).
With regard to South Korea-North Korea 1-0 played in 1989 in Singapore, I've found out another interesting picture. The source is the book 1990 L'Anno Del Mondiale. I publish it below.