Source: https://www.washingtonpost.com/world/protesters-seek-to-impede-summit-as-g-20-gets-underway-in-hamburg/2017/07/07/32481a76-6290-11e7-80a2-8c226031ac3f_story.html?hpid=hp_hp-top-table-main_g20-protests-130am%3Ahomepage%2Fstory&utm_term=.dce06ef7b101