Investors are piling back into shares after US president announces ‘very good and productive’ conversations with Iran, sending oil price down

Energy prices fall and stock markets rebound after the US president says "very good and productive" talks have been held.

Stocks slump in Asia and Europe, gold slides and investors brace for higher oil prices after US president’s threat

Investors are piling back into shares after US president announces ‘very good and productive’ conversations with Iran, sending oil price down

Markets in Asia and Europe move higher, while crude hovers at about $100 a barrel amid cautious optimism