PAIS IndexArticles chronicling the world's public affairs, public and social policies, international relations, and world politics, including policy-oriented literature of subjects such as economics, finance, law, education, the military, political science, public administration, internatioanl law and relations, the environment, demography, public health, science and technology, and reports and commentary on public affairs from the serious general press. *The above link takes you to results for the search: ("killer robots" OR "lethal autonomous weapons systems") AND ("South Korea" OR "North Korea" OR Korea OR DMZ OR "demilitarized zone" OR "de-militarized zone")