Viral pic of lone protestor in Iran compared to 1989 Tiananmen Square 'Tank Man' pic

A viral picture of a lone protestor sitting in middle of an Iranian street and refusing to move as motorbike-riding security forces moved in on demonstrators is being compared to 1989 Tiananmen Square 'Tank Man' picture from China. Tank Man is a reference to the unnamed man who stood in front of Chinese tanks during the pro-democracy protests in China.