• Cable rises to 1.3250 as oil prices fall on Trump's Iran war guidance

• Trump says US will not attack Iran before midterm elections on Nov 3

• 1.3185 was one-week low on Thursday, as oil prices rose

• US is a net energy exporter; Britain is a net energy importer

• Pimco's CIO says 10-year UST yield could rise to 6% for first time since 2000

• UK PM Burnham's Labour fends off Greens in Holborn by-election

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(Robert Howard is a Reuters market analyst. The views expressed are his own)