The cases of 51 other non-US citizens whose arrests breached the Vienna Convention were recently examined by the International Court of Justice (ICJ), which ordered the US to hold substantive reviews of their cases.
It is, therefore, curious in the extreme that he is giving a prominent role at next week's Democratic convention to a leader of an organization identified by the Department of Justice as a Muslim Brotherhood front organization and an unindicted co-conspirator in a terrorism financing conspiracy.