The Argentine judiciary has initiated steps toward a formal investigation of Saudi Crown Prince Mohammed bin Salman’s possible responsibility for war crimes in Yemen and alleged torture of Saudi citizens.  World leaders who meet with the Crown Prince should raise these serious allegations.

Given the grave nature of these accusations, and the horrific claims surrounding the murder of journalist Jamal Khashoggi in the Saudi embassy in Istanbul, how can the heads of state pictured below meet so proudly, so gratuitously, so gleefully with Mohammed bin Salman?

A shameful gallery at the G20 Summit in Argentina: