• Cable eyes 1.3500 (3-day peak in Asia) after extending north from 1.3463

• 1.3463 was Ldn am low, after pound fell on gloomy UK retail sales data

• Asia peak was scaled after safe-haven USD weakened on Trump's Iran hedge

• White House: Trump to decide on US action in Israel-Iran war within 2 weeks

• 1.3383 was Thursday's one-month low as dollar rose on weekend action risk

• Resistance levels beyond 1.3500 include 1.3518 (June 13 low) and 1.3536

GBPUSD

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