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Investigation under Official Secrets Act against five Bulgarian nationals ongoing
Biden raises alarm over potential use by Russia as norms against such munitions seem under threat
Longstanding review of rules allowing wealthy investors to live in Britain accelerated after Russian action over Ukraine
Move by prosecutors is latest development in case that sparked crisis between London and Moscow
Western intelligence backs Prague claim that Moscow agents linked to Skripal case were responsible
Attacks were also allegedly aimed at Olympics and lab investigating Skripal poisoning
High Court backs family’s request but Russian state involvement not on remit
This suspense-filled mini-series dramatises the attempted assassination of Sergei and Yulia Skripal
Mayor and local politician under police protection after removal of Soviet statue and square renamed after Kremlin critic
The Russian leader believes he is back at the top table with history on his side
Dirty money targeted in wake of Skripal attack but campaigners underwhelmed by new rules
Enthusiasm for London wanes amid nervousness over UK’s response to attack
Report says state media spread seven different conspiracy theories about the attack
Investigative website Bellingcat discloses another suspect in nerve agent poisoning
The cold war ‘rookie’ reveals its deadly strength
Breakdown in relations puts treaties at risk, says Kremlin deputy foreign minister
Online news sites claim man with ID for Alexander Petrov is in fact Alexander Mishkin
Headlines flag GRU’s global assertiveness and lack of concern in Moscow
London steps up pressure on Moscow after Salisbury novichok poisoning
President hits out at former spy UK says was poisoned by Russian agents
Ukraine’s interior minister reveals link in talks with UK minister
‘Ruslan Boshirov’ received an honour from Putin in 2014, say investigative sites
Hold those who use them to account, UK PM will tell general assembly
UK wants to counter online threats posed by adversaries led by Russia
International Edition