Dubai, May 18 (AP) Saudi authorities have detained at least six activists, including three of the country's most prominent women's rights campaigners, just weeks before the kingdom is set to lift a ban on women driving, people familiar with the arrests said today.

The Associated Press spoke with two people in touch with the detainees' relatives. One activist, who spoke on condition of anonymity for fear of repercussion, said five were arrested on Tuesday and the sixth person was detained on Thursday. Several more are feared to be detained and others have been banned from traveling abroad by the government.

The government has not commented on the arrests and government spokespeople did not immediately respond to a request for comment.

The crackdown on prominent activists comes just six weeks before Saudi Arabia is set to lift the world's only ban on women driving on June 24. It is seen as a significant step toward greater women's rights in the kingdom.

Among those detained since Tuesday is Loujain al-Hathloul, who was arrested in late 2014 and held for more than 70 days for criticizing the government online and pushing for the right to drive.

Others arrested include Eman al-Nafjan and Aziza al-Yousef, two of the most well-known women's rights activists in the kingdom who for years had campaigned for the right to drive and were involved in human rights issues in the kingdom.

Al-Nafjan and al-Yousef have both taught at state-run universities and are mothers, with al-Yousef also a grandmother.

The three women had also called for an end to other less visible forms of discrimination in Saudi Arabia, such as guardianship laws that give male relatives final say on whether a woman can travel abroad, obtain a passport or marry.

When the kingdom issued its stunning royal decree last year announcing that women would be allowed to drive in 2018, women like al-Nafjan and al-Yousef were contacted by the royal court and warned against giving interviews to the media or speaking out on social media.

Following the warnings, some women left the country for a period of time and others stopped voicing their opinions on Twitter. (AP)

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