LONDON, Aug 3 : Oil prices fell more than $4 a barrel on Monday after U.S. President Donald Trump held off a fresh attack on Iran as he sought a quick deal that would halt Tehran's nuclear ambitions and reopen the Strait of Hormuz.Brent crude futures fell $4.23, or 4.8 per cent, to $83.70 by 1011 GMT, having

Brent crude futures slipped US$5.52, or 6.28 per cent. Read more at straitstimes.com. Read more at straitstimes.com.

TOKYO/SINGAPORE: Oil prices tumbled $4 a barrel on Monday after US President Donald Trump held off on a fresh attack on Iran, seeking to reach a quick deal that would halt…

Brent crude futures fell $4.37, or 5%, to $83.56 a barrel, while U.S. West Texas Intermediate crude declined $4.63, or 5.5%, to $80 a barrel.

Brent for October lost as much as 7.3% in early Asia trade, after futures surged almost a quarter in July in their biggest monthly gain since March.