Calls were made to the public for a 'day of rage' this coming Friday to demonstrate support for the security prisoners.
Palestinian governing bodies have decided to halt security coordination with Israel.
The conference was going to be titled: "Thirty years after the signing the Oslo Accords, a look at Palestine," according to French news magazine L'Express.
PLO knew they could not erase history, so they chose instead to rewrite history.
The Palestinians, Jordan and other Arab countries have strongly condemned the visit, dubbing it a "dangerous and unprecedented provocation."