** Shares in Maisons du Monde MDM.PA , Fnac Darty
FNAC.PA , Casino CASP.PA and luxury sector companies are down
after yellow vest protests this weekend, a trader says
** Their shares are down between 0.5 and 1 percent by 0851
GMT. Among luxury stocks, Hermes HRMS.PA and LVMH LVMH.PA
-0.3 percent
** French PM will present plans on Monday to crack down on
rioters, his office said, after a new flare-up of violence
linked to the yellow vest protest movement urn:newsml:reuters.com:*:nL8N2140TV
(Reporting by Blandine Henault)
((Reuters Messaging:
danilo.masoni.thomsonreuters.com@reuters.net))