A Chinese man stands alone to block a line of tanks heading east near Tiananmen Square in this June 5, 1989, file photo.
A Chinese man stands alone to block a line of tanks heading east near Tiananmen Square in this June 5, 1989, file photo. JEFF WIDENER AP
A Chinese man stands alone to block a line of tanks heading east near Tiananmen Square in this June 5, 1989, file photo. JEFF WIDENER AP