Oil prices fell on Tuesday, adding to the previous session’s losses, as prospects for a Russia-Ukraine peace deal appeared to strengthen, raising expectations of a potential easing of sanctions. Brent crude futures fell 35 cents, or 0.6%, to $60.21 a barrel by 0350 GMT, while US West Texas Intermediate crude was trading at $56.52 a barrel, down 30 cents, or 0.5%. “Crude oil fell as the marke