 The global education sector is just going to have to evolve. Just like when the pocket calculator got introduced, people probably thought it was the end of mathematics. After this. Hello, I'm Roisin Hastie with the BBC News. Bolivia's former army chief has been arrested for carrying out what the government has described as an attempted coup. General Juan Jose Zuniga was detained after deploying hundreds of soldiers as well as armoured vehicles in the centre of La Paz.