Updated: they were released after 24 hours.

Bad news; HerlandMag.com, womens magazine writes:

Tala't Taghinia, Mansoureh Shojaie, and Farnaz Seify, women's rights activists, journalists, and members of the Women's Cultural Center, were arrested at Imam Khomeini Airport in Tehran, while trying to exist the country to attend a journalism training in New Delhi India. After their arrest, security forces escorted the three activists to their homes, where their personal affects, such as their books, computers and computer cases, were searched and seized. After a search of their homes, these three activists were transferred to Evin Prison, 209th Ward.

I know all of them, they are active, courage and brave. Farnaaz (on the right) writes in Farnaaz.info but unfortunately only in Farsi. Her site is blocked. Last time I met her in a resturant. We chatted and ate pizza. She was laughing as always and talking about freedom of expression. I hope she gains back her freedom soon, safe and happy.