Spain Resen Blu-ray (Bootleg) or Criterion DVD

France ARTE has Costa-Gavras Coffret boxset Germany/Spain also have releases

Japan or Italy Blu-ray

Japan Blu-ray new 2K resto of 6K scan https://forum.blu-ray.com/showthread.php?t=334691  Screencaps look great https://www.mondo-digital.com/ladyoscar.html 

Italy also has a recent Blu-ray release