Portuguese Prime Minister Pedro Passos Coelho (L) and Deputy minister Paulo Portas leave a press meeting after talks with Socialist party (PS) leader Antonio Costa (not pictured) in Lisbon, Portugal October 13, 2015. Portugal's caretaker prime minister obtained no backing from the Socialist Party leader on forming a new government on Tuesday, with no other meeting scheduled between the two for now, the two leaders said. REUTERS/Hugo Correia