A flag reading "Fight and Comeback" with the logo of the Argentine oil company YPF is seen at the front of the presidential palace Casa Rosada in Buenos Aires, April 12, 2012. The Argentinean government has seized the country’s biggest oil company, Yacimientos Petroliferos Fiscales (YPF), ousting the Spanish controlling shareholder, Repsol. In the first shareholder meeting since the takeover,...