Now playing Next Spain Things we learned from the Catalan referendum Eight things you need to know about Catalonia's independence referendum 01/10/2017
Now playing Next Spain Civil guard police enter voting station in Girona where catalan leader Carles Puigdemont due to vote 01/10/2017
Now playing Next Spain The Catalonia referendum in social media videos A selection of some of the videos seen on Twitter throughout the day 01/10/2017
Now playing Next World News Catalan authorities invite international delegation to observe vote Group of international politicians invited to Catalonia to observe independence referendum. 01/10/2017
Now playing Next PuertoRico Puerto Rico calls for faster relief Puerto Rico struggles with food fuel and medical shortages and calls for relief efforts to be stepped up 28/09/2017
Now playing Next France Cumbre franco-italiana, clave para los astilleros de Saint Nazaire 27/09/2017
Now playing Next PuertoRico Trump appeals, Lopez donates as celebrities rally to aid Puerto Rico Puerto Rico is in "deep trouble" tweets Donald Trump as Jennifer Lopez promises the island of her parents one million dollars. 26/09/2017
Now playing Next PuertoRico Scale of rebuilding Puerto Rico grows as teams discover extent of damage With rescue teams only just reaching many interior parts of Puerto Rico the island faces years of work to repair the damage done by Hurricane Maria. 25/09/2017
Now playing Next USA #TakeTheKnee: Celebrities support NFL players on social media after Trump criticism Actresses, musicians and sports stars showed solidarity with NFL players who 'took the knee' this weekend in protest against President Donald Trump's comments 25/09/2017
Now playing Next PuertoRico Looming dam disaster in Puerto Rico Looming dam disaster in Puerto Rico 24/09/2017
Now playing Next World News Dam failure sparks Puerto Rico flash flood emergency In the wake of deadly Hurricane Maria, a mass evacuation is underway, with tens of thousands at risk 23/09/2017
Now playing Next Italy Picasso exhibition in Rome celebrates centenary of artist's visit to Italy The father of Cubism and collage travelled to Italy with Jean Cocteau for a 1917 production of the ballet 'Parade'. 22/09/2017
Now playing Next PuertoRico Dazed Caribbean communities wonder how life can resume after Hurricane Maria Puerto Rico & the Dominican Republic, among the worst-hit by Hurricane Maria, faced with daunting rexconstruction task. 22/09/2017
Now playing Next No Comment Images show widescale damage in Hurricane-hit Puerto Rico Hurricane Maria slammed into the Caribbean nation with winds of up to 250 km/h, ripping the roofs off buildings and knocking out electricity across the island. 21/09/2017
Now playing Next PuertoRico Power cut in Puerto Rico as Hurricane Maria roars through the Caribbean Electricity cut to the whole island after 225 km/h winds. 21/09/2017