On a remote but vitally important frontier, a ground-breaking experiment is underway aimed at erasing the gender divide in the armed forces, eliminating intimidation and abuse and encouraging more and more women into service. On Norway's border with Russia - more tense now NATO and Russia are sharply at odds over Ukraine – men and women are training together, patrolling together and sleeping together in a counter-intuitive effort to build a unisex force in which women are just as likely to command men in the barracks and on the battleground. Many nations are taking a close interest in this radical program, including Australia.