Antonio Brufau, chairman of Spanish oil major Repsol, speaks at a news conference in Madrid, April 17, 2012. Argentine President Cristina Fernandez unveiled plans on Monday to take control of leading energy company YPF, drawing swift warnings from key trade partners and risking the country’s further economic isolation. YPF, controlled by Spain’s Repsol, has been under intense pressure from Fernandez’s center-left government to boost production, and its share price has plunged due to months of speculation about a state takeover. REUTERS/Sergio Perez (SPAIN – Tags: ENERGY BUSINESS POLITICS)