Name of this Greek war movie?

Hi all,

I'm searching for this film.

Greek language war movie. Colour (I think). Probably pre 1980.
It's about the WW2 Greek resistance. An elderly woman is travelling on a train in the present day and the story is a flashback of her memories of the war. One memorable scene is a wedding where the resistance fighters shoot into the air as the church bells ring.

Any suggestions would be appreciated.

Lieutenant Natassa (1970) - also about 4 more different Greek names I can't type. I think I found the wedding scene.

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That's it! Thanks very much for the fast work.