UPDATE 1-France protests begin under heavy security as police seek to prevent fresh unrest

3

* 70,000 police on streets to deter violence and looting * Soldiers patrol Paris as shops board up, museums close * Tear gas fired at crowd in Lyon, Paris march calm (Adds marches starting,

(The article has been published through a syndicated feed. Except for the headline, the content has been published verbatim. Liability lies with original publisher.)