“UFO Reports”, 27 November 1967
(Lodi News-Sentinel, California)
This is an article regarding a 24 November 1967 UFO flap over Yugoslavia:
http://news.google.com/newspapers?id=W-Y_AAAAIBAJ&sjid=16MMAAAAIBAJ&pg=4003,4683407
Aerial view of Zagreb, Croatia
(skyscrapercity.com photo)