Lord Cameron has ruled out Western troops being sent into Ukraine to avoid giving Russian President Vladimir Putin "a target". The foreign secretary acknowledged that the "war will be lost if the allies don't step up" on the BBC's Ukrainecast podcast. But asked whether Western nations should send troops into Ukraine, Lord Cameron replied "no". He added Nato must be in the "best possible shape" by the US elections. Lord Cameron was speaking at a two-day North Atlantic Treaty Organisation (Nato) summit of 32 foreign ministers in Brussels. Nato boss Jens Stoltenberg has floated plans for a 100 billion euro...