Frontrunning: January 4
- China stocks tank, triggers circuit breaker (Reuters)
- Stocks Slump Across Europe and Asia Following Shanghai's 7% Crash (BBG)
- China Halts Stock Trading After 7% Rout Triggers Circuit Breaker (BBG)
- Iran says Riyadh thrives on tension after relations cut (Reuters)
- Saudis and Bahrain Face Off With Iran in Worst Clash Since 1980s (BBG)
- Syrian rebel group backs Saudi move to cut ties with Iran (Reuters)
- Iraqi Sunni mosques attacked in apparent retaliation for Saudi execution (Reuters)