“Prosecutors are considering a writ presented on Monday by Human Rights Watch, arguing that the Argentinian courts should invoke a universal jurisdiction statute to seek prosecution of Prince Mohammed for war crimes and torture.”
“Nineteen leaders of the world's biggest economies and a representative of the European Union are set to meet on Friday and Saturday in Buenos Aries, Argentina as part of the G20 summit....
“Saudi Crown Prince Mohammed bin Salman's appearance at the summit is expected to be met with protests over the murder of Saudi writer Jamal Khashoggi.
Other demonstrations are also expected in the lead-up to the annual meeting.”
I believe this “annual meeting” would be a good time for mass arrests  of a number of these so-called “leaders” that are responsible for millions of deaths, millions of refugees, and a number of countries destroyed by these satanic savages in suits and dresses.  These heinous hypocrites and their fancy titles  are gathering in Buenos Aries, protected and cosseted, when instead they should be charged with crimes against humanity. But, don’t expect the corporate media to expose the treachery of these war criminals. 
Recently a number of these “war criminals” were present at a “centennial anniversary” in Paris, France. 
“In a bitter irony, several of the World’s leaders who were ‘peacefully’ commemorating the end of World War I in Paris including Trump, Netanyahu, Macron and May are the protagonists of war in Afghanistan, Palestine, Syria, Libya, Iraq and Yemen.
To put it bluntly they are war criminals under international law.
They have blood on their hands.
What on earth are they commemorating?” Prof Michel Chossudovsky
Global Research, November 12, 2018
Perhaps, they were “commemorating,” their own horrified hypocrisy,  because
they are the diabolical destroyers of a number of countries.  And are the perpetrators of 21st century war crimes,  and supporters of the terrorists they claim to be fighting.
“After all, it is Washington’s awkward alliance in the region—Saudi Arabia, Turkey, Qatar, Britain, France, Israel—that has supported the growth of ISIS and like-minded extremists. U.S. President Donald Trump even went so far as to accuse his predecessor Barack Obama of being ‘the founder of ISIS.’”
“Certainly, Obama watched as his Turkish NATO ally allowed ISIS freedom of movement across its borders and purchased its stolen oil in bulk. We also now know via email leaks that Secretary of State Hillary Clinton was aware that U.S. anti-ISIS coalition allies Saudi Arabia and Qatar were funding ISIS.” Sharmine Narwani , May 11, 2017
There is plenty of evidence that shows the culpability of the crimes of these people presently parading on the world stage in Buenos Aries. They along with a number of past “world leaders,” I believe, are getting away with treachery and murder. Which raises the question: “Are we seeing government by gangsters.”?  The quotes below, I believe aptly sum up the atrocities of the war criminals in our midst.
“We are the death merchant of the world” Laurence Wilkerson
“To the extent that the UN participated in these war crimes along with Washington’s European, Canadian and Australian vassals, all are guilty of war crimes. Perhaps the UN itself should be arraigned before the War Crimes Tribunal along with the EU, US, Australia and Canada. Paul Craig Roberts, April 15, 2017.
Stephen J. Gray
November 28, 2018.
Links of interest below: