"We want to know how the negotiations are going in a positive direction or not," said the pilot's uncle Yassin Rawashda. "And we want the family to be [involved] in the course of negotiations." His family said there had been no word from either side as they held a candlelit vigil following news of the journalist's death.
The Isis militants who murdered Goto made no attempts at dialogue with his family in the days before they killed him. The revelation raises doubts over whether the group ever intended to release him.
Goto's family had made contact with the jihadists after the group demanded a US$200 million ($275 million) ransom two weeks ago for the journalist and for Haruna Yukawa, another Japanese hostage.
Goto's wife Rinko said she was "devastated" at the news of his death. "While feeling a great personal loss, I remain extremely proud of my husband who reported the plight of people in conflict areas like Iraq, Somalia and Syria," she said.
Isis has beheaded an Iraqi police officer and two soldiers, according to pictures posted online. In one photo, a blindfolded man said to be a police lieutenant colonel kneels in a street in front of a row of gunmen.
A masked militant is then shown beheading the victim with a machete, after which his severed head is placed atop his body and the machete driven into his back.
Another photo shows an overweight masked militant apparently struggling to behead a man identified as a captured Iraqi soldier.
A second soldier was beheaded at the same location, according to another photo. The authenticity of the photos could not be confirmed.
- additional reporting Independent, AFP