WASHINGTON - An alleged plot to assassinate the Saudi Arabian ambassador to the United States may have violated a UN treaty protecting diplomats and could escalate the crisis to an international court.
US authorities have arrested Iranian-American Manssor Arbabsiar for the alleged plot and accused a second Iranian man, Gholam Shakuri, who is believed to be at large in Iran and a member of the country's elite Quds Force.
If they were involved in a plot to kill Saudi Ambassador Adel al-Jubeir, that would likely violate the UN Convention on the Prevention and Punishment of Crimes Against Internationally Protected Persons.
The treaty, which Iran signed in 1978, would require Tehran to consider prosecuting Shakuri in its court system or extradite him to a requesting country, potentially the United States or Saudi Arabia, both longtime foes. An important sticking point to any prosecution or extradition is that Iran has fiercely denied the allegations and is unlikely to turn Shakuri over to any country.