However , the PFLP - EO hijackers refused to see him .
PLO chairman Yasser Arafat sent his political aide Hani al - Hassan to Uganda as a special envoy to negotiate with the hostage takers and with Amin .
The PFLP - EO hijackers refused to see Amin .
PLO chairman Yasser Arafat sent his political aide Hani al - Hassan to Uganda as a special envoy to negotiate with the hostage takers and with Amin .