By Tugcenur Yilmaz

ANKARA

The United Nations Human Rights Office spokeswoman said on Friday that a trial taking place in Saudi Arabia into Oct. 2 killing of journalist Jamal Khashoggi was "not sufficient."

Speaking to press members in Geneva, Ravina Shamdasani reiterated the office’s call for an independent investigation, “with international involvement,” into the incident.

“From the very beginning of this case, we’ve been pressing for justice. We’ve been calling for an independent investigation with international involvement,” Shamdasani said.

“We are aware of this trial that is taking place in Saudi Arabia, but this is not sufficient," she added.

In response to a question about seeking of death sentences for five suspects by a Saudi prosecutor, she said the UN rights office always opposed the death penalty.

The first trial session of suspects in the Khashoggi murder case was held on Thursday in the Saudi capital Riyadh.

A criminal court in Riyadh held the trial session for 11 defendants, local media reported, citing a statement issued by the Saudi Public Prosecution.

The Public Prosecution demanded the death sentence for five defendants.

Khashoggi, an occasional contributor to The Washington Post, went missing after entering the Saudi Consulate in Istanbul on Oct. 2.

After producing various contradictory explanations, Riyadh acknowledged that he was killed inside the consulate building, blaming the act on a botched rendition operation.