Greta Thunberg joins Paris protests, underscoring radical three-way alliance

Climate activist Greta Thunberg has joined French agitators, lending her "How dare you?" indignation to demonstrations that began over education grievances but soon devolved into violent, migrant-driven riots.

In a video posted to her Instagram, Thunberg encouraged agitators to attend what became a clash between rioters, law enforcement and local business owners – calling on her followers to support the cause.

"French students are out continuously facing extreme police brutality just for asking for their basic rights.