Dialog:
P1: What did the UN find?;
P2: "The results are overwhelming and indisputable ...;
P1: What did they do?;
P2: A majority of the rockets or rocket fragments recovered were found to be carrying sarin.;
P1: Are there any other interesting aspects about this article?;
P2: " The report, which was "careful not to blame either side," said that during the mission's work in the rebel controlled Zamalka and Ein Tarma neighborhoods, "individuals arrived carrying other suspected munitions indicating that such potential evidence is being moved and possibly manipulated. " The areas were under rebel control, but the report did not elaborate on who the individuals were.;
P1: Did they take any other actions?;
P2: 
The UN investigators were accompanied by a rebel leader: An August "Scientific American" article had described difficulties that could arise when attempting to identify the manufacturer of sarin from soil or tissue samples.