Earlier quoted context omitted.
161 countries are still in the Ottawa Treaty, including all European countries except the ones who withdrew. I have hard time seeing how this treaty would have much effect on wartime alliances. But if that's the case, what are "all the force multipliers"? Chemical weapons? Biological weapons? What share of the GDP for defence?
It's nice that so many countries are signatories, but the countries which are currently involved in significant conflicts, have been, or are likely to be, are all non-signatories, have withdrawn, or are not abiding by their commitment. I'm not sure how much it matters that many non-warring countries are signatories to the convention, unless you think the Ottawa Treaty has actually prevented one or more conflicts (whi…
International treaties tend to be always somewhat aspirational and are often violated and sparsely enforced. This does not mean they don't have any effect.