Fresh clashes break out between anti-government protesters and police in Caracas.<br/> <br />Footage shows at least one anti-government protester being dragged away by police.<br/> <br />Monday's tensions came as jailed Venezuelan opposition leader Leopoldo Lopez urged supporters to continue rallying against President Nicolas Maduro.<br/> <br />But there are no signs that the unrest could overthrow Nicolas Maduro's government or force him to resign.<br/> <br />Back in 2002, anti-government activism helped to briefly topple socialist leader Hugo Chavez, who died a year ago from cancer. Similar efforts afterwards failed miserably.
