#Poland professor of international law Sławomir Dębski¹ on the fundamental misunderstanding of application of the concepts of law to #RussiaSergei Lavrov now suggests that Russia’s signature on yet another agreement should be treated as a credible guarantee of restraint. That request would carry more weight if Russia had not systematically violated virtually every foundational legal commitment that structured European security after 1945 and after 1991.Russia has violated the UN Charter (the prohibition