Who are "they"?

"Ammar Abdulhamid, an activist in Maryland, estimated that they delivered 100 satellite phones, along with hundreds of cameras and laptops."  As someone who is opposed to both: the Syrian regime and to the strands of the opposition represented by the Saban Center, I may ask this:  who are "they"? Those who purchased 100 satellite phones, along with hundreds of cameras and laptops?  I know that it is innocent and that "private donations" are responsible especially that I read Mr. Abdulhamid denied last week any links with the Mossad while admitting that he met with Israelis.  (As is well-known, Israelis have the best interests of the Syrian people at heart: their killings of Syrians over the decades is the proof).