HAVANA, CUBA - AUGUST 14: Secretary of State John Kerry (R) watches as Marines raise the American flag at the U.S. Embassy August 14, 2015 in Havana, Cuba. Kerry will visited the reopened embassy, the first time an American secretary of state has visited Cuba since 1945, a symbolic act after the the two former Cold War enemies reestablished diplomatic relations in July. (Photo by Chip Somodevilla/Getty Images)
John Kerry Opens American Embassy In Havana, Cuba
HAVANA, CUBA - AUGUST 14: U.S. Embassy employees hang the seal of the United States on the outside of the building a few hours before the ceremonial flag-raising August 14, 2015 in Havana, Cuba. U.S. Secretary of State John Kerry will visited Havana Friday and raised the American flag at the reopened U.S. embassy, a symbolic act after the the two former Cold War enemies reestablished diplomatic relations in July. (Photo by Chip Somodevilla/Getty Images)
John Kerry Opens American Embassy In Havana, Cuba
HAVANA, CUBA - AUGUST 14: U.S. Embassy employees put the finishing touches on the sign above the entrance to the embassy building before sunrise August 14, 2015 in Havana, Cuba. U.S. Secretary of State John Kerry will visited Havana Friday and raised the American flag at the reopened U.S. embassy, a symbolic act after the the two former Cold War enemies reestablished diplomatic relations in July. (Photo by Chip Somodevilla/Getty Images)
John Kerry Opens American Embassy In Havana, Cuba
HAVANA, CUBA - AUGUST 14: U.S. Embassy employees make photographs of the newly-placed sign above the entrance to the embassy building before sunrise August 14, 2015 in Havana, Cuba. U.S. Secretary of State John Kerry will visited Havana Friday and raised the American flag at the reopened U.S. embassy, a symbolic act after the the two former Cold War enemies reestablished diplomatic relations in July. (Photo by Chip Somodevilla/Getty Images)
John Kerry Opens American Embassy In Havana, Cuba
HAVANA, CUBA - AUGUST 14: A U.S. Embassy employee cleans the seal of the United States after hanging it on the outside of the building a few hours before the ceremonial flag-raising August 14, 2015 in Havana, Cuba. U.S. Secretary of State John Kerry will visited Havana Friday and raised the American flag at the reopened U.S. embassy, a symbolic act after the the two former Cold War enemies reestablished diplomatic relations in July. (Photo by Chip Somodevilla/Getty Images)
John Kerry Opens American Embassy In Havana, Cuba
HAVANA, CUBA - AUGUST 14: U.S. Embassy employees pose for photograph underneath the seal of the United States after it was hung a few hours before the official flag-raising ceremony August 14, 2015 in Havana, Cuba. U.S. Secretary of State John Kerry will visited Havana Friday and raised the American flag at the reopened U.S. embassy, a symbolic act after the the two former Cold War enemies reestablished diplomatic relations in July. (Photo by Chip Somodevilla/Getty Images)
John Kerry Opens American Embassy In Havana, Cuba
HAVANA, CUBA - AUGUST 14: Embassy employees carry the seal of the United States out of the embassy before hanging on the outside of the building August 14, 2015 in Havana, Cuba. U.S. Secretary of State John Kerry will visited Havana Friday and raised the American flag at the reopened U.S. embassy, a symbolic act after the the two former Cold War enemies reestablished diplomatic relations in July. (Photo by Chip Somodevilla/Getty Images)
John Kerry Opens American Embassy In Havana, Cuba
HAVANA, CUBA - AUGUST 14: U.S. Embassy employees clean the seal of the United States after hanging it on the outside of the building a few hours before the ceremonial flag-raising August 14, 2015 in Havana, Cuba. U.S. Secretary of State John Kerry will visited Havana Friday and raised the American flag at the reopened U.S. embassy, a symbolic act after the the two former Cold War enemies reestablished diplomatic relations in July. (Photo by Chip Somodevilla/Getty Images)
John Kerry Opens American Embassy In Havana, Cuba
HAVANA, CUBA - AUGUST 14: Secretary of State John Kerry (R) watches as Marines raise the American flag at the U.S. Embassy August 14, 2015 in Havana, Cuba. Kerry will visited the reopened embassy, the first time an American secretary of state has visited Cuba since 1945, a symbolic act after the the two former Cold War enemies reestablished diplomatic relations in July. (Photo by Chip Somodevilla/Getty Images)
John Kerry Opens American Embassy In Havana, Cuba
HAVANA, CUBA - AUGUST 14: Secretary of State John Kerry delivers remarks during the flag-raising ceremony at the recently reopened U.S. Embassy August 14, 2015 in Havana, Cuba. Kerry will visited the reopened embassy, the first time an American secretary of state has visited Cuba since 1945, a symbolic act after the the two former Cold War enemies reestablished diplomatic relations in July. (Photo by Chip Somodevilla/Getty Images)
John Kerry Opens American Embassy In Havana, Cuba
HAVANA, CUBA - AUGUST 14: Secretary of State John Kerry (R) watches as Marines raise the American flag at the U.S. Embassy August 14, 2015 in Havana, Cuba. Kerry will visited the reopened embassy, the first time an American secretary of state has visited Cuba since 1945, a symbolic act after the the two former Cold War enemies reestablished diplomatic relations in July. (Photo by Chip Somodevilla/Getty Images)
John Kerry Opens American Embassy In Havana, Cuba
HAVANA, CUBA - AUGUST 14: Cubans and visitors from other countries gather across the street from the newly reopened U.S. Embassy to observe the flag-raising ceremony August 14, 2015 in Havana, Cuba. The first American secretary of state to visit Cuba since 1945, Secretary of State John Kerry visited the reopened embassy, a symbolic act after the the two former Cold War enemies reestablished diplomatic relations in July. (Photo by Chip Somodevilla/Getty Images)
John Kerry Opens American Embassy In Havana, Cuba
HAVANA, CUBA - AUGUST 14: U.S. Ambassador to Cuba Jeffrey DeLaurentis delivers remarks during the flag-raising ceremony at the recently reopened U.S. Embassy August 14, 2015 in Havana, Cuba. Secretary of State John Kerry visited the reopened embassy, the first time an American secretary of state has visited Cuba since 1945, a symbolic act after the the two former Cold War enemies reestablished diplomatic relations in July. (Photo by Chip Somodevilla/Getty Images)
John Kerry Opens American Embassy In Havana, Cuba
HAVANA, CUBA - AUGUST 14: A lone Cuban flag flys inside the 'Wall of Flags' across the street from the newly reopened U.S. Embassy August 14, 2015 in Havana, Cuba. The Cuban government planted 138 flag poles in February 2006 in an attempt to obsucre an electronic message ticker on the outside of the U.S. Interests Section building. Secretary of State John Kerry visited the reopened embassy, the first time an American secretary of state has visited Cuba since 1945, a symbolic act after the the two former Cold War enemies reestablished diplomatic relations in July. (Photo by Chip Somodevilla/Getty Images)
John Kerry Opens American Embassy In Havana, Cuba
HAVANA, CUBA - AUGUST 14: The American flay flys at the newly reopened U.S. Embassy following a ceremony August 14, 2015 in Havana, Cuba. The first American secretary of state to visit Cuba since 1945, Secretary John Kerry visited the reopened embassy, a symbolic act after the the two former Cold War enemies reestablished diplomatic relations in July. (Photo by Chip Somodevilla/Getty Images)
John Kerry Opens American Embassy In Havana, Cuba
HAVANA, CUBA - AUGUST 14: Cubans and visitors from other countries gather across the street from the newly reopened U.S. Embassy to observe the flag-raising ceremony August 14, 2015 in Havana, Cuba. The first American secretary of state to visit Cuba since 1945, Secretary of State John Kerry visited the reopened embassy, a symbolic act after the the two former Cold War enemies reestablished diplomatic relations in July. (Photo by Chip Somodevilla/Getty Images)
John Kerry Opens American Embassy In Havana, Cuba
HAVANA, CUBA - AUGUST 14: Employees and guests of the newly reopened U.S. Embassy attend the flag-raising ceremony August 14, 2015 in Havana, Cuba. Secretary of State John Kerry visited the reopened embassy, the first time an American secretary of state has visited Cuba since 1945, a symbolic act after the the two former Cold War enemies reestablished diplomatic relations in July. (Photo by Chip Somodevilla/Getty Images)
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John Kerry Opens American Embassy In Havana, Cuba
HAVANA, CUBA - AUGUST 14: Hundreds of Cubans and visitors from other countries gather across the street from the newly reopened U.S. Embassy to observe the flag-raising ceremony August 14, 2015 in Havana, Cuba. The first American secretary of state to visit Cuba since 1945, Secretary of State John Kerry visited the reopened embassy, a symbolic act after the the two former Cold War enemies reestablished diplomatic relations in July. (Photo by Chip Somodevilla/Getty Images)
John Kerry Opens American Embassy In Havana, Cuba
HAVANA, CUBA - AUGUST 14: Hundreds of Cubans and visitors from other countries gather across the street from the newly reopened U.S. Embassy to observe the flag-raising ceremony August 14, 2015 in Havana, Cuba. The first American secretary of state to visit Cuba since 1945, Secretary of State John Kerry visited the reopened embassy, a symbolic act after the the two former Cold War enemies reestablished diplomatic relations in July. (Photo by Chip Somodevilla/Getty Images)
John Kerry Opens American Embassy In Havana, Cuba
HAVANA, CUBA - AUGUST 14: Hundreds of Cubans and visitors from other countries gather across the street from the newly reopened U.S. Embassy to observe the flag-raising ceremony August 14, 2015 in Havana, Cuba. The first American secretary of state to visit Cuba since 1945, Secretary of State John Kerry visited the reopened embassy, a symbolic act after the the two former Cold War enemies reestablished diplomatic relations in July. (Photo by Chip Somodevilla/Getty Images)
John Kerry Opens American Embassy In Havana, Cuba
HAVANA, CUBA - AUGUST 14: Hundreds of Cubans and visitors from other countries gather across the street from the newly reopened U.S. Embassy to observe the flag-raising ceremony August 14, 2015 in Havana, Cuba. The first American secretary of state to visit Cuba since 1945, Secretary of State John Kerry visited the reopened embassy, a symbolic act after the the two former Cold War enemies reestablished diplomatic relations in July. (Photo by Chip Somodevilla/Getty Images)
John Kerry Opens American Embassy In Havana, Cuba
HAVANA, CUBA - AUGUST 14: Journalists shoot 'selfies' from the rooftop of the newly reopened U.S. Embassy ahead of the flag-raising ceremony August 14, 2015 in Havana, Cuba. The first American secretary of state to visit Cuba since 1945, Secretary of State John Kerry visited the reopened embassy, a symbolic act after the the two former Cold War enemies reestablished diplomatic relations in July. (Photo by Chip Somodevilla/Getty Images)
John Kerry Opens American Embassy In Havana, Cuba
HAVANA, CUBA - AUGUST 14: Cubans look out their window across the street from the newly reopened U.S. Embassy in hopes of watching the flag-raising ceremony August 14, 2015 in Havana, Cuba. The first American secretary of state to visit Cuba since 1945, Secretary of State John Kerry visited the reopened embassy, a symbolic act after the the two former Cold War enemies reestablished diplomatic relations in July. (Photo by Chip Somodevilla/Getty Images)
John Kerry Opens American Embassy In Havana, Cuba
HAVANA, CUBA - AUGUST 14: Cubans look out their window across the street from the newly reopened U.S. Embassy in hopes of watching the flag-raising ceremony August 14, 2015 in Havana, Cuba. The first American secretary of state to visit Cuba since 1945, Secretary of State John Kerry visited the reopened embassy, a symbolic act after the the two former Cold War enemies reestablished diplomatic relations in July. (Photo by Chip Somodevilla/Getty Images)
John Kerry Opens American Embassy In Havana, Cuba
HAVANA, CUBA - AUGUST 14: Cubans look out their window across the street from the newly reopened U.S. Embassy in hopes of watching the flag-raising ceremony August 14, 2015 in Havana, Cuba. The first American secretary of state to visit Cuba since 1945, Secretary of State John Kerry visited the reopened embassy, a symbolic act after the the two former Cold War enemies reestablished diplomatic relations in July. (Photo by Chip Somodevilla/Getty Images)
John Kerry Opens American Embassy In Havana, Cuba
HAVANA, CUBA - AUGUST 14: The American flag flies at the newly reopened U.S. Embassy following a ceremony August 14, 2015 in Havana, Cuba. The first American secretary of state to visit Cuba since 1945, Secretary John Kerry visited the reopened embassy, a symbolic act after the the two former Cold War enemies reestablished diplomatic relations in July. (Photo by Chip Somodevilla/Getty Images)
John Kerry Opens American Embassy In Havana, Cuba
HAVANA, CUBA - AUGUST 14: Hundreds of Cubans and visitors from other countries gather across the street from the newly reopened U.S. Embassy to observe the flag-raising ceremony August 14, 2015 in Havana, Cuba. The first American secretary of state to visit Cuba since 1945, Secretary of State John Kerry visited the reopened embassy, a symbolic act after the the two former Cold War enemies reestablished diplomatic relations in July. (Photo by Chip Somodevilla/Getty Images)
John Kerry Opens American Embassy In Havana, Cuba
HAVANA, CUBA - AUGUST 14: Secretary of State John Kerry presides over the flag-raising ceremony at the recently reopened U.S. Embassy August 14, 2015 in Havana, Cuba. Kerry will visited the reopened embassy, the first time an American secretary of state has visited Cuba since 1945, a symbolic act after the the two former Cold War enemies reestablished diplomatic relations in July. (Photo by Chip Somodevilla/Getty Images)
John Kerry Opens American Embassy In Havana, Cuba
HAVANA, CUBA - AUGUST 14: The American flag flies at the newly reopened U.S. Embassy following a ceremony August 14, 2015 in Havana, Cuba. The first American secretary of state to visit Cuba since 1945, Secretary John Kerry visited the reopened embassy, a symbolic act after the the two former Cold War enemies reestablished diplomatic relations in July. (Photo by Chip Somodevilla/Getty Images)