French military (?) official with awards. Identification required!

[Freiwillige]

Dear gentlemen, could you please help to ID neck order and second order of this military (?) official? 

CDV is from 1890s, I assume, and was made in Paris.

Neck order - ???

Breast decorations:

1. Croix d'officier de la Légion d'honneur

2. ???

3. British Crimea Medal with two official clasps and strange upper clasp

4. Ottoman Mecidiye Nişanı, 4th or 5th class.

5. Russian Imperial Order of Saint Anna, 3rd grade.

Is it possible to identify this Monsieur?

[Great Dane]

Breast decoration no.2:

Kingdom of the Two Sicilies - Order of Francis I

Neck badge:

Looks like Greece - Order of the Redeemer

/Michael

Edited November 15, 2018 by Great Dane

[Freiwillige]

Many thanks for your help, Michael! 

[Freiwillige]

Any ideas on the branch of service of this gemtleman judging from the uniform he wears?

[Great Dane]

I have zero knowledge of uniforms, but to me it looks non-military... probably an ambassador or similar...

[Freiwillige]

I thought about embassy official too...

[Bayern]

Hello , Diplomatic . 

[Stuka f]

Also my guess.

Any chance so see a detail the buttons, on that uniform?

[Bayern]

Hello If the buttons have a  bundle of branches with an axe in the middle ,the fascist emblem , with two branches of foliage surrounding it the uniform may be of a French diplomatic around 1900 . not an ambassador because the ambassadors hat carried white ostrich feathers

[Freiwillige]

Here are the buttons.