16th February and 18th April.
Mr Philip Alston, the United Nations Special Rapporteur on extrajudicial, summary or arbitrary execution produced a report in May 2010. In October 2010, Chatham House London held a meeting to look at Drones and International Law. See below for Mr Alston's report and for a summary of the Chatham House meeting.
UNGA Report on Extra Judicial Execution
Drones and International Law