Oil prices edged down on Tuesday, extending losses from the 2% drop in the previous session, with markets keeping a close eye on peace talks to end Russia’s war in Ukraine, concerns about ample supply and a looming decision on US interest rates. Brent crude futures were down 7 cents, or 0.1%, to $62.42 a barrel at 0717 GMT. US West Texas Intermediate crude was at $58.75, down 13 cents, or 0.