Turkey's president, Recep Tayyip Erdogan, has told Armenia to end its "occupation" of the flashpoint region of Nagorno-Karabakh amid a second day of fighting that claimed 21 more lives. Armenian forces have been in fierce clashes with Azerbaijan's troops in the region since Sunday, in the most severe flare-up of violence there for decades. On Monday, Mr Erdogan said the time has come to end the long-running crisis in Nagorno-Karabakh, which broke away from Azerbaijan, a Turkish ally, in the 1990s after a bloody separatist war. "The time has come for the crisis in the region that started with the occupation of Nagorno-Karabakh to be put to an end," Mr Erdogan said. "Once Armenia immediately leaves the territory it is occupying, the region will return to peace and harmony." Meanwhile, the president of Armenia, Armen Sarkissian, claimed that Ankara had provided F-16 fighter jets to support its ally. There were competing claims about fighting on the gr...