
Portuguese attend a demonstration in front of the presidential palace in Lisbon, Portugal, May 20, 2013. Hundreds of Portuguese gathered in front of the presidential palace in Lisbon on Monday in protest against the troika and the government's implementation of tough austerity measures. (Xinhua/Zhang Liyun)

Portuguese attend a demonstration in front of the presidential palace in Lisbon, Portugal, May 20, 2013. Hundreds of Portuguese gathered in front of the presidential palace in Lisbon on Monday in protest against the troika and the government's implementation of tough austerity measures. (Xinhua/Zhang Liyun)

Portuguese attend a demonstration in front of the presidential palace in Lisbon, Portugal, May 20, 2013. Hundreds of Portuguese gathered in front of the presidential palace in Lisbon on Monday in protest against the troika and the government's implementation of tough austerity measures. (Xinhua/Zhang Liyun)