Cuban children listen to a group of Afro-Cuban musicians performing in an alleyway in downtown Havana, Cuba, Sunday, March 20, 2016, before the arrival of President Barack Obama. In his historic visit to Cuba, Obama is relegating decades of American acrimony with the communist country further into the past and cementing a new relationship between the Cold War-era foes. (Photo by Enric Marti/AP Photo)





Boys play a version of tag atop remnants of colonial era fortifications in Havana, Cuba, Friday, March 18, 2016. (Photo by Rebecca Blackwell/AP Photo)





A man walks past a building painted with a Cuban flag and an image of Che Guevara, along with the Spanish slogan “Always toward victory!” in Havana, Cuba, Saturday, March 19, 2016. (Photo by Rebecca Blackwell/AP Photo)





A young man fails to catch a ball at a beach in Santa Maria, on the oustkirts of Havana, March 18, 2016. (Photo by Ueslei Marcelino/Reuters)





Italian tourist Ornella Vitale walks on the beach in Santa Maria, on the outskirts of Havana, March 18, 2016. (Photo by Ueslei Marcelino/Reuters)





A woman jumps in the air while posing for a photograph at the beach in Santa Maria, on the outskirts of Havana, March 18, 2016. (Photo by Ueslei Marcelino/Reuters)





People react while walking on the beach in Santa Maria, on the outskirts of Havana, March 18, 2016. (Photo by Ueslei Marcelino/Reuters)





A view of a main street in Havana, March 18, 2016. (Photo by Ivan Alvarado/Reuters)





A man shows a bill printed with an image of late revolutionary hero Ernesto “Che” Guevara in Havana, March 18, 2016. (Photo by Ivan Alvarado/Reuters)





A painting of late revolutionary hero Ernesto “Che” Guevara is seen inside a house in Havana, March 18, 2016. (Photo by Ivan Alvarado/Reuters)





A pig bites a woman's skirt at her backyard in Havana, March 18, 2016. (Photo by Ivan Alvarado/Reuters)





A man reads an old book regarding the U.S. economic blockade against Cuba, in Havana, March 18, 2016. (Photo by Ivan Alvarado/Reuters)





Dancer Yanet Rivas, 24, peers from the door of a house in Havana, March 18, 2016. (Photo by Alexandre Meneghini/Reuters)





A man wears a shirt with an image of the late revolutionary hero Ernesto “Che” Guevara in Havana, March 18, 2016. (Photo by Alexandre Meneghini/Reuters)





A man selling vegetables waits for clients at a park in Havana, March 18, 2016. (Photo by Alexandre Meneghini/Reuters)





Silvio Lang, 61 (L), attends to a client at an improvised office in his house where he sells prints and DVDs in Havana, March 18, 2016. (Photo by Alexandre Meneghini/Reuters)





A visitor from California has her picture taken by a travel companian next to images of Cuba's President Raul Castro and U.S. President Barack Obama in Havana, Cuba March 19, 2016. The headline on the poster reads “Welcome to Cuba”. (Photo by Enrique De La Osa/Reuters)





A man smokes as the stage to be used for the Rolling Stones' free outdoor concert on March 25 is seen at Ciudad Deportiva de la Habana sports complex, Havana, March 19, 2016. (Photo by Ivan Alvarado/Reuters)





Family members of Yolanda Sanchez, (not pictured), chat in their home in Havana, March 19, 2016. (Photo by Alexandre Meneghini/Reuters)





Yolanda Sanchez, 44, carries flowers from her home to be sold on the street in downtown Havana, March 19, 2016. (Photo by Alexandre Meneghini/Reuters)





Yolanda Sanchez, 44, sits in her home in Havana, March 19, 2016. (Photo by Alexandre Meneghini/Reuters)





Yolanda Sanchez, 44, carries flowers from her home to be sold on the street in downtown Havana, March 19, 2016. (Photo by Alexandre Meneghini/Reuters)





Yolanda Sanchez, 44, walks in her home in downtown Havana, March 19, 2016. (Photo by Alexandre Meneghini/Reuters)





Flowers are seen in the home of Yolanda Sanchez (not pictured) in Havana, March 19, 2016. (Photo by Alexandre Meneghini/Reuters)





A woman walks on a street at the Alamar neighborhood in Havana, Cuba March 19, 2016. (Photo by Ueslei Marcelino/Reuters)





A vintage car is seen parked on a street in Havana, Cuba March 19, 2016. (Photo by Ueslei Marcelino/Reuters)





Marcia Sanchez, 7, niece of Yolanda Sanchez, (not pictured), stands in her home in Havana, March 19, 2016. (Photo by Alexandre Meneghini/Reuters)





Hairdresser Dalmara Dias, 21, holds fake hair as she sits in the home of Yolanda Sanchez (not pictured) in Havana, March 19, 2016. (Photo by Alexandre Meneghini/Reuters)





Children react after a soccer match in Alamar, on the outskirts of Havana, Cuba March 19, 2016. (Photo by Ueslei Marcelino/Reuters)





A woman is seen on the balcony of her apartment in Alamar, on the outskirts of Havana, March 19, 2016. (Photo by Ueslei Marcelino/Reuters)





People are seen on the stairs of an apartment building in Alamar, on the outskirts of Havana, Cuba March 19, 2016. (Photo by Ueslei Marcelino/Reuters)





Marcia Espinosa, 55, carries flowers in her home in Havana, March 19, 2016. (Photo by Alexandre Meneghini/Reuters)





Linsay Bolivar, 4, drinks milk with coffee on the doorstep of a house in Havana, March 19, 2016. (Photo by Alexandre Meneghini/Reuters)





Tourists ride in a vintage car in Havana, March 19, 2016. (Photo by Alexandre Meneghini/Reuters)





Teenagers on roller skates hold on to each other as they are pulled by a vintage car to move along a street in Havana, Cuba March 19, 2016. (Photo by Ivan Alvarado/Reuters)





U.S. and Cuban flags are seen on a balcony in Havana, Cuba March 19, 2016. (Photo by Ivan Alvarado/Reuters)





A man repairs a motorcycle with a sidecar on a street in Havana, Cuba, March 19, 2016. (Photo by Ivan Alvarado/Reuters)





A U.S. flag is seen on a balcony in Havana, Cuba March 19, 2016. (Photo by Ivan Alvarado/Reuters)





Children play soccer on a street in Havana, Cuba March 19, 2016. (Photo by Ivan Alvarado/Reuters)





People sit near a Wi-Fi hotspot in a square at Havana, Cuba March 19, 2016. (Photo by Ivan Alvarado/Reuters)





Women walk past a painting of the late revolutionary hero Ernesto “Che” Guevara in Havana, Cuba March 19, 2016. (Photo by Ueslei Marcelino/Reuters)





An image of the late revolutionary hero Ernesto “Che” Guevara is seen in a gate of a public building in Havana, Cuba, March 19, 2016. (Photo by Ivan Alvarado/Reuters)





People walk on the street in Havana, Cuba March 19, 2016. (Photo by Ueslei Marcelino/Reuters)





A man walks past a painting of the late revolutionary hero Ernesto “Che” Guevara in Havana, Cuba March 19, 2016. (Photo by Ueslei Marcelino/Reuters)





A man has his haircut at a barber shop in Havana, Cuba March 19, 2016. (Photo by Enrique de la Osa/Reuters)





A vintage car moves past a wall mural that reads “Socialism or Death” in Havana, Cuba March 20, 2016. (Photo by Alexandre Meneghini/Reuters)





An image of Cuba's former president Fidel Castro is seen along a street in Havana March 20, 2016. (Photo by Enrique de la Osa/Reuters)





Cubans enjoy a weekly rumba dance gathering in Havana, Cuba, Saturday, March 19, 2016. (Photo by Desmond Boylan/AP Photo)





An artwork featuring side-by-side Cuban and American national flags is displayed at the street stand of artist Yaset Martin Hernandez in Old Havana, Cuba, Saturday, March 19, 2016. (Photo by Rebecca Blackwell/AP Photo)





Young baseball players practice their skills with sticks and bottle caps in Old Havana, Cuba, Saturday, March 19, 2016. (Photo by Rebecca Blackwell/AP Photo)





A newly married couple ride in a vintage car on the Malecon in Havana, Cuba, Saturday, March 19, 2016. (Photo by Ramon Espinosa/AP Photo)