Cadena nacional
That was the case of the radio station RCTV in Venezuela, an opponent of Hugo Chávez, which refused to broadcast a message from the ruler in 2007, despite the fact that in said country there is a Law on Social Responsibility in Radio and Television, which obliges radio and television to broadcast information from the Executive Power. Currently, a Cadena nacional is broadcast almost every day, normally headed by Nicolás Maduro or Delcy Rodríguez.