News Snapshot:
What 'red lines' are there that would see West put boots on ground? Each day our analysts and correspondents answer your questions on the war. Reader ChrisD asks: Other than a nuclear attack, what would count as a "red line" for other nations to come to the aid (boots on ground, planes in the air) of Ukraine and help remove the Russians? Military expert and retired air vice marshal Sean Bell answers this one... Although Ukraine is not a member of NATO, the international community recognises that Russian success in subjugating Ukraine would undermine European security. As a result, the...
