Hints and tips:
...WTI settled up 1.9 per cent at $20.48 a barrel on Tuesday while international benchmark Brent crude was down 0.2 per cent to $22.71....
...“The major risk is that we continue to see a tit-for-tat pattern which escalates into a greater conflict,” said Chris Gaffney, president for world markets at TIAA Bank....
...It also highlighted the recent weakness in the oil price, as Brent crude oil has fallen from above $86 a barrel in early October to near $58 a barrel today....
International Edition