BBCNEWS BBC News August 7, 2021 04:10:00
Families of the victims of the 11 september attacks in america are among those calling on president biden not to attend this year's memorial events unless he declassifies files that they contend will show saudi leaders supported the atrocity. this year marks the 20th anniversary of the attacks in new york, virginia and pennsylvania which killed nearly 3,000 people. our north america correspondent barbara plett usher explained exactly what the group are asking of the president. there's around 1,700 people who've signed this letter. it includes survivors and first responders, and they have long ...