Last modified: 2011-03-13 18:06:28 UTC
In el.wikipedia when a page has a lot of included templates (the same or different), the parser stops expanding them after a number of inclusions (I think about 190).
It is best experienced when copying an article that renders perfectly in English Wikipedia, and does not in Greek (el).
This will be somewhat allieviated in the new parser (MW 1.12). The limits are the same across all Wikimedia wikis and won't be raised on a per-wiki basis.