There are reports of they being forced to join. Here they throw stones at the windshields to make them stop. The legit trucker's strike have been taken by interventionists, this is people asking for military dictatorship (yeah there is still this kind of stupid), not cheaper fuel. This video shows their methods.
Parque de La Magdalena de los más bonitos y naturales de España ..has os dejo la belleza que se encuentra en estas fotos ! Besos y abrazos para todos/as.