• AUD/USD climbs as high as 0.7168, last +0.2% at 0.7162

• Inching up towards Bollinger uptrend channel at 0.7173

• Risk-on tentatively returns on Iran deal proposal

• Suggestion to reopen Strait, discuss nuclear deal at later stage

• Brent trims some gains, last +1.2% from +2.1% earlier on Mon

• ASX -0.4%, but Japan's Nikkei, S. Korea stocks extend record highs
AUD


(Ewen Chew is a Reuters market analyst. The views expressed are his own.)