The Action Group for Palestinians of Syria (AGPS) is a previously obscure group whose Facebook page indicates that it is a spinoff of the Palestinian Return Centre (PRC):
Following a workshop in the presence of prominent institutions and figures in the fields of media, thinking and politics in London — organized by the Palestinian Return Centre — to discuss the situation of Palestinian refugees in Syria in light of current events, “the Working Group for the Palestinians in Syria,” has been launched with the initiative of Palestinian and Arab figures to pursue the political, legal and humanitarian rights of the refugees (translated from Arabic)