Oil Prices Are Falling. Here's Where That Could Spell Trouble.
1. Oil prices have dropped to the lowest levels in four years. 2. Lower prices may trigger economic troubles and unrest in oil-producing nations. 3. Analysts expect reduced global demand for oil due to ongoing volatility. 4. Countries like Saudi Arabia require at least $90 per barrel for development. 5. Political instability could rise as producers face budget cuts.