Duress may be analogous to provocation if the issue concerns defences, but duress may also be analogous to incitement if the issue concerns complicity.
Yet such issues concerning incitement and mismanagement, which strike at the heart of why the Palestinians' national goals remain unfulfilled, are routinely overlooked by the UN.
The Israeli government is in the process of establishing a mechanism for monitoring Palestinian incitement and plans to issue periodic reports.
After Mr. Barak addressed the issue of incitement during his closed-door cabinet meeting, his bureau made some of his remarks public.
Zeid urged the UK authorities to take the complaint seriously, and to closely examine the broader issue of incitement to hatred by the tabloid press and other sectors of society.
"That whole issue of incitement got debated a lot, and we were clear all along that what we meant by incitement was when... the speech is part of an act," he said.
The video, which Kasyanov, a former prime minister, said he regarded as "incitement to murder", was issued weeks before the first anniversary of the murder of Boris Nemtsov, another prominent liberal opposition leader.
His comments are directly at odds with the enforcement practices of British courts and the views of the attorney general, Dominic Grieve, who has warned that social media and other microblogging sites must not flout the law over such issues as privacy, incitement to hatred or libel.
This last exception enables the media to report on public issues, such as racial incitement or racially offensive conduct.
