DRONE WARS: CONSCIENCE FREE KILLING

If you are a follower of military hardware sales, then you will have noticed the uptick in the manufacture and sale of Unmanned air and sea vessels sometimes known as UAS or Loitering Ordnance. It looks like it is almost their time to shine. It also brings on a host of new problems and challenges.
Sample: https://www.edrmagazine.eu/elbit-systems-awarded-a-300-million-contract-to-supply-hermes-900-unmanned-aircraft-systems-to-a-country-in-asia

Another used in attack on Saudis: https://apnews.com/article/yemen-iran-saudi-arabia-riyadh-middle-east-ab3a83c9090c31f772bad7556bd482f1