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. 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: Reuters
An environmentalist attends a demonstration near French CRS police before clashes at the Place de la Republique after the cancellation of a planned climate march following shootings in the French capital, ahead of the World Climate Change Conference 2015 (COP21), in Paris, France, November 29, 2015. Photo: Reuters
An anonymous activist wears a Guy Fawkes mask at a demonstration near French CRS police before clashes at the Place de la Republique after the cancellation of a planned climate march following shootings in the French capital, ahead of the World Climate Change Conference 2015 (COP21), in Paris, France, November 29, 2015. Photo: Reuters
Pairs of shoes are symbolically placed on the Place de la Republique, after the cancellation of a planned climate march following shootings in the French capital, ahead of the World Climate Change Conference 2015 (COP21), in Paris, France, November 29, 2015. Photo: Reuters
French President Francois Hollande and US President Barack Obama place flowers at a makeshift memorial to pay tribute to the victims of the Paris attacks at the Bataclan in Paris November 29, 2015. Photo: Reuters
Protesters dressed as Santa Claus take part in a protest about climate change at New York City Hall steps in lower Manhattan, New York, November 29, 2015, a day before the start of the Paris Climate Change Conference (COP21). Photo: Reuters
Demonstrators clash with CRS riot policemen near the Place de la Republique after the cancellation of a planned climate march following shootings in the French capital, ahead of the World Climate Change Conference 2015 (COP21), in Paris, France, November 29, 2015. Photo: Reuters
