Russian president Putin talks to journalists at his year end news conference in Dec. 2015. He has sharp words for Turkey, saying Russia's advanced air defence system S-400 is now in place to prevent any attacks on Russian war planes over Syria. And says the costs of the bombing campaign in Syria comes out of the Defense Ministry's training budget. Putin calls Donald trump "a very bright and talented man." He tells Russians that the Russian economy was coming back after a sharp recession. He points to Russian life expectancy at 71 as one achievement of this period, as the government considers raising the retirement age to conserve resources.