India, Feb. 13 -- US defense secretary Pete Hegseth said Nato membership for Ukraine was unrealistic and in sweeping remarks suggested that the way forward for Ukraine was for the country to abandon hopes of a return to its pre-2014 borders and prepare for a negotiated settlement with Russia - one that should be backed up with an international force of troops. Hegseth made the comments Wednesday during his first trip to Nato and the Ukraine Defense Contact Group.P17...