 General Juan José Zúñiga deployed hundreds of soldiers and armored vehicles at the main square in the city of La Paz, calling for a change of government. One of the vehicles knocked down the main gate of Bolivia's presidential palace, and troops entered the building. But the soldiers left the square three hours later, after President Arce vowed to resist. General Zúñiga had been sacked on Tuesday after a controversial television interview. He said he wouldn't allow the former left-wing leader, Evo Morales,