Assistant Secretary of State of the Bureau of Western Hemisphere Affairs Roberta S. Jacobson speaks at a press conference at the official residence of the head of the U.S. Interests Section, in Havana, Cuba, Friday, Jan. 23, 2015. Jacobson said Friday that two days of talks on re-establishing full diplomatic relations had left her with no sense of whether the new U.S. policy of engagement would achieve its goal of generating reforms that benefit the Cuban people.