UK FOREIGN SECRETARY David Cameron has ruled out Nato troops being sent to Ukraine, to avoid giving Russian President Vladimir Putin a target. The former UK prime minister said Ukraine’s war with Russia “will be lost if the allies don’t step up”. Cameron said he will urge the US Congress to increase its financial support of Ukraine during a visit to the United States next week. “What Nato is looking at is a Nato mission for Ukraine, not a Nato mission in Ukraine,” he told the BBC’s Ukrainecast. “It’s making sure that we use Nato’s architecture to help deliver some...