 "Japanese shares score 18-year top, dollar firm")
Asia shares rallied for a sixth straight session on Wednesday as investors chose to be optimistic on the chances of a Greek debt deal, while the dollar held broad gains as the prospect of US rate rises came back on the radar.
Japan's Nikkei led the way as a gain of 0.4% cleared a peak from 2000 to reach ground last trod in 1997.
MSCI's index of Asia-Pacific shares outside Japan edged up 0.1% to bring its gins over the past six sessions to 2.9%.
Gains on Wall Street had been minor, though still enough to see the Nasdaq to a record peak. The Dow ended Tuesday up 0.13%, while the S&P 500 added 0.06% and the Nasdaq 0.12%.
Risk appetites were whetted after Greece's leftwing government expressed confidence that parliament would approve a debt deal with lenders, despite an angry reaction from some of its own lawmakers.
EU finance ministers meet on Wednesday to discuss whether or not to put the plan to Eurozone state heads. If it goes ahead, the Greek parliament could vote as early as this weekend.
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Bond investors were encouraged enough to push down yields on Greek 10-year debt by 60 basis points, with yields in Italy and Portugal following.
Yields went the other way in the United States following a string of generally upbeat economic data and comments from Fed Governor Jerome Powell that the economy could be ready for interest rate increases in both September and December.
That was unwelcome news for debt markets which are priced for only one hike this year. Yields on 10-year Treasury notes duly rose to their highest in 1-1/2 weeks at 2.43%.
"Markets appear to have interpreted the prospect of a deal between Greece and its creditors as removing a source of uncertainty, which may allow the Fed to commence hiking interest rates in September," said analysts at ANZ.
All of which helped give the US dollar index its biggest daily gain since late May.
The greenback was particularly strong against the euro, which slid as far as $1.10820 at one point on Tuesday. Early on Wednesday, it was pinned at $1.1176 having peeled away from a $1.1410 top at the start of the week.
Against the yen, the euro bought 138.400, having fallen as far as 137.215 - a low last seen on June 15.
In contrast, the dollar climbed to a one-week high of 124.185, before stepping back to 123.80.
In commodity markets, oil prices rebounding ahead of US inventory data expected to show strong demand for gasoline.
US crude futures added 16 cents to $61.17 a barrel, while Brent rose 16 cents to $64.61.
Gold slipped on the firmer dollar to reach $1,178.90 an ounce.