- The Latest: Russia Says UK Seeks ‘Anti-Russian HysteriaU.S. News & World Report
- In Boost for May, US and Europeans Agree Russia Was Behind Spy AttackBloomberg
- France, Germany, Canada and US back Britain over Salisbury poisoningReuters
- Putin is responsible for novichok poisoning, says UK ministerThe Guardian
- Nerve agent poisoning: Theresa May says Russian intelligence officers carried out attack on ex-spy in SalisburyWashington Post