The woman in the pair who was arrested in a dawn raid on Tuesday has now been released.
No later than tomorrow Friday at
12, the prosecutor must decide whether the person who is arrested in the same case should be requested to be detained or released.
The couple, who are in their 60s, with roots in Russia, were arrested in their villa in the Stockholm area.
The man is suspected of having conducted gross illegal intelligence activities for ten years and the woman of aiding and abetting.
Now the woman is released, but the suspicions remain.
Both suspects deny any crime, their respective defense attorneys said on Tuesday.
The article is updated.
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The photos are taken from the Russian social media Odnoklassniki and were taken around ten years ago, before the couple stopped updating the site.
Photo: Private