From most of greek wiktionary pages, we are reading the following error message when importing them on French wiktionary : « Could not open import file ».
I've seen it with [[wikt:el:τομέας]] by example.
Only the last version can be imported today
Version: 1.13.x
Severity: major
URL: http://fr.wiktionary.org/w/index.php?title=Special:Import&action=submit