Let's just be practical here. You are recommending a civil war here. Do people of nepal want that? I say integration of the two armies to establish a new force would be a better solution. And perhaps say bye bye to "mathi sukeka tala fukeka, kaam nagari khana palkeka officers" from boths sides. I don't think Nepal can afford to pay for the energy/resource engulfing moster called the army in the long run.