Flowers are pictured at the south-side of London Bridge, opposite the Barrowboy and Banker pub, and close the Borough Market in London on June 6, 2017, placed in memory of the victims of the June 3 terror attacks Police on Monday identified two of the three London attackers as Khuram Butt and Rachid Redouane, after Britain's third terror assault in less than three months, as Prime Minister Theresa May came under mounting pressure over security just days ahead of elections. / AFP PHOTO / Justin TALLIS