In case anyone is interested, here's some info on a recently received 1997 Colombian promo CD from PolyGram titled "Anglo Internacional 3". I can't find a catalog number but the matrix number is L808 8744 29461 R71008-01 A. The CD contains what could possibly be two unique U2 edits.
The first is a 5:03 version of Please that seems to have the left and right channels swapped. I'm guessing the audio is otherwise the same as the regular album version but I haven't compared it thoroughly. Now I'll have to go check on all other versions for channel swapping.
The other is a 4:13 version of Pop Muzik labeled "7 Pop Muzik". An intended 7" single edit? It seems to be an edit of the regular Pop Mart Mix version.