在北大西洋公约组织成员国土耳其击落俄战机所带来的数月公开敌对及引发大型灾难的可能下，两国领导人再次重启对话肯定是件好事。
But after months of open hostility - and given the potential for utter disaster when Nato member Turkey shot down that Russian fighter jet - it is surely better that the two leaders are at least talking again.