A prominent human rights activist Nabeel Rajab has been arrested, his family members said on social media. Rajab led numerous protests during the Arab Spring and repeatedly criticized the Bahraini government on Twitter.br br READ MORE: br RT LIVE br Subscribe to RT! br Like us on Facebook Follow us on Twitter Follow us on Instagram Follow us on Google+ Listen to us on Soundcloud: br RT (Russia Today) is a global news network broadcasting from Moscow and Washington studios. RT is the first news channel to break the 1 billion YouTube views benchmark.