Ukraine must get long-term support, warns Nato chief- PublishedWestern countries must be prepared to provide long-term support to Ukraine as Russia shows no signs of relenting, Nato's secretary general has said.Jens Stoltenberg told the BBC that military support would ensure the survival of Ukraine as a sovereign country and force Russia to sit down and negotiate an end to the war.Earlier, Russian President Vladimir Putin gave a New Year's speech, in which he tried to rally people behind his troops fighting in Ukraine, saying that the country's future was at stake.As explosions rocked the capital, some residents sang the national anthem, while officials accused Russia of deliberately targeting civilians while they gathered to celebrated the New Year.Andriy Nebitov, the head of the Kyiv police, posted an image to social media of a downed drone with the words "Happy New Year" scribbled across it in Russian."