I've ordered the following items, I found for shipping to France :

IMPORTANT NOTE : I have NOT tested those accessories in anyway yet ! I'll report here when done, with comments and humble advices.
Also: test this under you own responsability.

* The 5-pin "micro USB (EMU) (male) to mini USB (female) adapter"
(skn6252a, Motorola Charger Adapter) : not in stock, 2 days order to their supplier (http://www.expansys.fr/p.aspx?i=160903)
* An "ORA Networks USB Adaptor Male A to Male Mini 5"
(http://www.expansys.fr/p.aspx?i=110999)
At Expansys France (http://www.expansys.fr/)

* A female USB A - A female adapter (http://www.abix.fr/xxdisplayproduct.asp?ccode=081140)
* A powered USB HUB (http://www.abix.fr/xxdisplayproduct.asp?ccode=021251)
At Abix (http://www.abix.fr/)

XooH