Home » BBC News - Technology » technology news » Twitter warns of 'unusual activity' from China and Saudi Arabia Twitter warns of 'unusual activity' from China and Saudi Arabia Unknown 1:38 AM BBC News - Technology technology news Twitter says "unusual" activity from China and Saudi Arabia followed a users' country code bug. from BBC News - Technology https://ift.tt/2SRHVEc Share: Facebook Twitter Google+ StumbleUpon Digg Delicious LinkedIn Reddit Technorati