Thousands of protesters have gathered in Moscow to rally against a draft law that aims to tighten internet restrictions.<br />The government says the bill will improve cyber-security.<br />Protestors say it would lead to censorship and create what they call an "online Iron Curtain" that cuts Russians off from the rest of the world. <br />There were pockets of violence during Sunday's protest with a few demonstrators being detained. <br />A second parliamentary vote on the bill is scheduled for later this month is likely to be passed. <br />If it does, it will be signed by President Vladimir Putin. <br />
