International criminal law

1. Whether the Pre-Trial Chamber can rely exclusively on a report by the U.N. High Commissioner for Human Rights in finding a sufficient evidentiary basis for the issuance of an arrest warrant?
2. Whether the Pre-Trial Chamber was correct in its legal conclusion that an official who orders a series of Drone strikes to kill leaders of a terrorist group, where widespread injury to civilians was a predictable result of such action, can be criminally liable for crimes against humanity?