Now playing Next USA Asteroid offers chance to test Earth's alert system Nasa is coordinating global effort to improve tracking of space objects. 11/10/2017
Now playing Next USA Scores unaccounted for as California wildfires rage on Residents have been returning to assess damage to homes in some areas, amid apocalyptic scenes. 11/10/2017
Now playing Next Mexico 13 dead in Mexico prison riots At least 13 people have been killed after a fight broke out in a prison in northern Mexico 11/10/2017
Now playing Next world news France and Portugal qualify for World Cup, Dutch miss out France and Portugal book their tickets for the 2018 World Cup in Russia, but the Dutch won't be on the plane. 11/10/2017
Now playing Next Liberia Vote counting underway in Liberia's landmark election Many queued before dawn on Tuesday to elect a successor to President Ellen Johnson Sirleaf and a new parliament. 11/10/2017
Now playing Next Spain "Cautious Puigdement pulled back from formal declaration" Economic and political considerations force Catalan leader to pull back from announcing independence 11/10/2017
Now playing Next Spain Catalan leaders sign and suspend declaration of independence "Independence yes but not yet" - Catalan leader delays implementing declaration to allow for talks with Madrid 11/10/2017