WASHINGTON (AFP) - Two weeks after he disappeared, The Washington Post on Wednesday (Oct 17) published what it said appears to be Mr Jamal Khashoggi's final column, in which the missing Saudi journalist writes of the importance of a free press in the Arab world.

Such a forum is currently lacking, says Mr Khashoggi, a Post contributor and United States resident who disappeared after entering Saudi Arabia's consulate in Istanbul on Oct 2.

"The Arab world is facing its own version of an Iron Curtain, imposed not by external actors but through domestic forces vying for power," he writes.

"The Arab world needs a modern version of the old transnational media so citizens can be informed about global events. More important, we need to provide a platform for Arab voices," Mr Khashoggi writes.

"Through the creation of an independent international forum, isolated from the influence of nationalist governments spreading hate through propaganda, ordinary people in the Arab world would be able to address the structural problems their societies face."

The ultimate fate of Mr Khashoggi - whose writings have been critical of powerful Saudi Crown Prince Mohammed bin Salman - is still unknown, but leaks by anonymous Turkish officials have painted a picture of him allegedly meeting a grisly demise in the consulate at the hands of Saudi agents.

Saudi Arabia has denied to the US having knowledge of what happened at the consulate.

In the introduction to Mr Khashoggi's column - which was accompanied by a photo of the smiling writer - the Post's Global Opinions editor Karen Attiah said the newspaper held off on publishing it, in the hopes that he would return.

"Now I have to accept: That is not going to happen. This is the last piece of his I will edit for The Post," Ms Attiah wrote.

"This column perfectly captures his commitment and passion for freedom in the Arab world. A freedom he apparently gave his life for."