The most senior U.S. official to visit Cuba in decades arrived here Wednesday for talks on normalizing relations between the two countries, barely a month after President Obama and Cuban President Raúl Castro announced an end to 61 years of official estrangement.

Director of the Cuban Foreign Ministry's North American affairs office Josefina Vidal talks to media in Havana. The highest-level U.S. delegation to Cuba in 35 years began talks on Wednesday. (Reuters)
After a working dinner Wednesday night, Assistant Secretary of State Roberta Jacobson and Josefina Vidal, head of U.S. relations at Cuba’s Foreign Ministry, will meet Thursday to formally initiate discussions on reopening embassies in the two capitals.