Cuban migrants sleep by the doorway of a house as they wait for their flight or boat ticket to continue their journey north, in Puerto Obaldia in the province of Guna Yala, Panama November 28, 2015. According to local media, some 900 Cubans have turned up at the jungle port seeking accommodation and a plane ride out of the area. But with only small planes capable of carrying some 17 people flying in and out of Puerto Obaldia, frustrations are running high amongst the migrants. (Photo by Carlos Jasso/Reuters)





Cuban migrants rest at a basketball court as they wait to continue their journey north, in Puerto Obaldia in the province of Guna Yala, Panama November 28, 2015. (Photo by Carlos Jasso/Reuters)





Cubans Migrants stand after arriving safely in La Miel in the province of Guna Yala in Panama, having crossed the border from Colombia through the jungle, November 28, 2015. Scores of Cubans have come to shore at a remote outpost in Panama near the Colombian border as they seek overland passage towards the United States fearing a recent detente between Washington and Havana could end their preferential treatment. (Photo by Carlos Jasso/Reuters)





A Cuban migrant, with a tattoo of Che Guevara, is seen after arriving safely in La Miel in the province of Guna Yala in Panama, having crossed the border from Colombia through the jungle, November 28, 2015. (Photo by Carlos Jasso/Reuters)





A Cuban migrant rests after arriving safely in La Miel in the province of Guna Yala in Panama, having crossed the border from Colombia through the jungle, November 28, 2015. (Photo by Carlos Jasso/Reuters)





Cuban migrant Yamilen Arbelo, 40, walks down a hill as she crosses the border from Colombia through the jungle into La Miel, in the province of Guna Yala, Panama November 29, 2015. According to local authorities in La Miel, some 100 to 150 Cubans have been entering Panama from Colombia every day for the last three months. Scores of Cubans have come to Panama as they seek overland passage towards the United States fearing a recent detente between Washington and Havana could end their preferential treatment. (Photo by Carlos Jasso/Reuters)





Cuban migrant Yamilen Arbelo, 40, climbs down a slope as she crosses the border from Colombia through the jungle into La Miel, in the province of Guna Yala, Panama November 29, 2015. (Photo by Carlos Jasso/Reuters)





Cuban migrants look down as they cross the border from Colombia through the jungle into La Miel, in the province of Guna Yala, Panama November 29, 2015. (Photo by Carlos Jasso/Reuters)





Cuban migrant Luan Median, 47, looks up as he crosses the border from Colombia through the jungle into La Miel, in the province of Guna Yala, Panama November 29, 2015. (Photo by Carlos Jasso/Reuters)





Cuban migrants rest by the sea after they crossed the border from Colombia through the jungle into La Miel, in the province of Guna Yala November 29, 2015. (Photo by Carlos Jasso/Reuters)





Cuban migrant Yamilen Arbelo, 40, (L) hugs her son and a friend after she crossed the border from Colombia through the jungle into La Miel, in the province of Guna Yala, Panama November 29, 2015. (Photo by Carlos Jasso/Reuters)





Cuban migrants climb down a slope after they crossed the border from Colombia through the jungle into La Miel, in the province of Guna Yala, Panama November 29, 2015. (Photo by Carlos Jasso/Reuters)





A Cuban migrant slides down a hill after he crossed the border from Colombia through the jungle into La Miel, in the province of Guna Yala, Panama November 29, 2015. (Photo by Carlos Jasso/Reuters)





A Cuban migrant smiles as she climbs down a slope after she crossed the border from Colombia through the jungle into La Miel, in the province of Guna Yala, Panama November 29, 2015. (Photo by Carlos Jasso/Reuters)





Cuban migrants climb down a slope after they crossed the border from Colombia through the jungle into La Miel, in the province of Guna Yala, Panama November 29, 2015. (Photo by Carlos Jasso/Reuters)





Cuban migrants walk as they arrive after crossing the border from Colombia through the jungle into La Miel, in the province of Guna Yala, Panama November 29, 2015. (Photo by Carlos Jasso/Reuters)