Analysis of information sources in references of the Wikipedia article "Các cuộc tấn công Luân Đôn tháng 6 năm 2017" in Vietnamese language version.
A witness of the London Bridge incident said the attackers were yelling, "This is for Allah."
Police have now officially declared the London Bridge and Borough Market attacks as 'terrorist incidents'.
An eyewitness on London Bridge, told the BBC he saw three men stabbing people indiscriminately, shouting "this is for Allah".
