At least 133 people were killed when the attackers opened fire at a venue packed with people.
Moscow attack: Putin says all four suspects arrested after 133 killed at concert hall
Related Posts
‘Mismanagement on a grand scale – trauma on a loop at Everton’
The Premier League has again charged Everton with breaching its financial rules – BBC Sport’s chief football writer Phil McNulty assesses the impact.
BBC sacks employee who shared anti-Semitic posts
Dawn Queva, a scheduling coordinator at BBC Three, wrote several anti-Semitic posts on Facebook.
Manchester City v Manchester United team news
Preview followed by live coverage of Sunday’s Premier League game between Manchester City and Manchester United.