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Middle-aged man and woman remain in critical condition
Members back bid to strengthen the Organisation for the Prohibition of Chemical Weapons
Britain and Russia collide over call to allow suspected attackers to be named
Poison victim admits she and her father are ‘lucky to be alive’
Victim of nerve agent attack discharged a month after his daughter following ‘miracle’ recovery
Former Russian double agent was attacked in Salisbury in March
‘Landmark’ briefings held with public sector and companies after Salisbury poisonings
UK spy chief accuses Moscow of ‘pernicious actions’ amid ‘fog of lies’
Watchdog hopes samples prove whether chlorine or nerve agent was used in Syria attack
MPs told security procedures for Russian dissidents in UK being reviewed
US has accused Russia and Syria of tampering with site of alleged chemical attack
Poisonings that may or may not have happened, but all by nefarious western means
Forced retreat of reconnaissance detail delays arrival of chemical investigators
The regime will probably follow the suspected chemical attack with more barbaric acts
State media says inspectors have reached the site of alleged attack
Failure to consult parliament met with criticism and support from both sides of Commons
Syrian government forces resume bombing campaign in aftermath of western strikes
International watchdog held back from site of alleged chemical attack, says UK team
Insouciance after allied strikes fails to mask vulnerable position
The risk of a direct clash between the US and Russia had unsettled investors
Labour steps up pressure for an explanation of why parliament was not consulted
'Targeted strikes' to degrade chemical weapons capability
Damage may not be enough to prevent Assad from further attacks, say opposition groups
Washington was right to intervene, but it sorely lacks a proper plan
International Edition