WASHINGTON – The Washington Post said Thursday its Tehran correspondent Jason Rezaian appeared to have been detained in Iran with his wife and two freelance photojournalists.

Jason Rezaian
Washington Post correspondent in Tehran
PHOTO: TWITTER

The daily said it had “credible reports” of the detention, saying it was unclear who detained them or why.

“We are deeply troubled by this news and are concerned for the welfare of Jason, (his wife) Yeganeh (Salehi) and two others said to have been detained with them,” Post foreign editor Douglas Jehl was quoted in the daily as saying.

Rezaian, 38, has been the Post correspondent in Tehran since 2012. He holds both American and Iranian citizenship, according to the Post.

His wife is an Iranian citizen who has applied for US permanent residency and works as a correspondent for a newspaper based in the United Arab Emirates, the Post said.

The detentions would be the latest of US citizens amid frictions between the two countries.

Iran and the United States broke off diplomatic relations in the aftermath of the 1979 Islamic revolution but have held increasingly frequent talks as they work on an agreement to address international concerns over Tehran’s nuclear program.

US State Department deputy spokeswoman Marie Harf said officials were “aware of reports that three US citizens recently have been detained in Iran.”

“We are not able to comment further at this time due to privacy considerations,” Harf said. “Our highest priority is the safety and welfare of US citizens abroad.”

The New York-based Committee to Protect Journalists said it was “alarmed” by the news about the Post reporter, saying it was the latest in a series of journalist detentions in Iran.

“We call on Iranian authorities to immediately explain why Jason Rezaian, Yeganeh Salehi and two other journalists have been detained, and we call for their immediate release,” said CPJ’s Sherif Mansour.

“Iran has a dismal record with regard to its treatment of imprisoned journalists. We hold the Iranian government responsible for the safety of these four.”

Rezaians last retweeted a post on Twitter Monday, July 21: Sara @fh10121012
#Iran loves #Baseball. Who would have thought..more-like-the-bad-news-bears-than-the-major-leagues/2014/07/16/767f8752-3ea8-4b96-9198-e44136771a25_story.html … #sports #sportscenter #ncaa #Dodgers #DodgerNation

According to the press freedom group, Iran and China are the leading jailers of journalists in the world.