- The Latest: Britain says Russia has 24 theories on poisoningWashington Post
- ‘You’ll be sorry,’ Russia tells Britain at UN nerve agent attack meetingReuters
- Spy poisoning: Russia says UK is ‘playing with fire’BBC News
- Is outgoing McMaster the toughest man on Russia?The Daily Star
- Poisoned Daughter Better as UK-Russia Dispute at UN WorsensU.S. News & World Report