* MSCI Asia-Pacific index up 0.6 pct, Nikkei rises 0.2 pct
* Spreadbetters expect slightly lower open for European stocks
* Trump accuses China, Europe of manipulating their currencies
* Trump also reiterates displeasure at Fed's rate hikes
* Onshore Chinese yuan on track for 4th session of gains
By Shinichi Saoshiro
TOKYO, Aug 21 (Reuters) - Asian stocks rose on Tuesday, supported by hopes Beijing and Washington would dial back trade hostilities, though comments from the U.S. president about the yuan and Federal Reserve policy capped gains and weighed on the dollar.
Spreadbetters expected European stocks to open slightly lower, with Britain's FTSE .FTSE dipping 0.25 percent, Germany's DAX .GDAXI shedding 0.05 percent and France's CAC .FCHI losing 0.1 percent.
In an interview with Reuters on Monday, President Donald Trump said that China was manipulating its currency to make up for having to pay tariffs imposed by Washington on some imports from China. This kept global trade conflict concerns alive and dented some of the market optimism ahead of upcoming U.S.-China trade talks. also said he believed the euro was being manipulated.
MSCI's broadest index of Asia-Pacific shares outside Japan .MIAPJ0000PUS climbed 0.6 percent.
Australian stocks .AXJO lost 1 percent, South Korea's KOSPI .KS11 gained 0.95 percent and Japan's Nikkei .N225 advanced 0.2 percent.
Chinese shares rose, with the Shanghai Composite Index .SSEC climbing more than 1 percent, helped by bargain hunting of consumer and healthcare firms after their recent slump.
Wall Street's major indexes rose on Monday on optimism over trade talks between the United States and China, though they fell from session highs after Trump's comments. .N
Immediate focus was on the lower-level trade talks due to start this week between the United States and China. Speculation that the talks might help ease trade tensions has shored up the broader equity markets over the past few sessions.
Market optimism was tested, however, after Trump said he did not "anticipate much" from the discussions. the little progress made on the U.S.-China negotiations in the past six months, investors' expectations are still low," wrote Tai Hui, global market strategist at J.P. Morgan Asset Management.
"Ongoing negotiation is good news, and that's what the market is riding on at this stage, but a sustainable agreement to end this tension still seems unlikely at this point."
In currency markets, the dollar came under pressure after Trump reiterated his displeasure at the Fed's rate hikes, saying the central bank should do more to help him boost the U.S. economy.
"The Fed looked to have strengthened its hawkish stance at the August policy meeting. But since then, the side effects of the U.S.-China trade war have started to appear, and Republicans struggled to win a special election in Ohio," said Daisuke Uno, chief strategist at Mitsui Sumitomo Bank in Tokyo.
"Against such a background, Trump's latest jab at the Fed appears to have become stronger compared to the last time (in late July)."
The dollar index against a basket of six major currencies .DXY was down 0.4 percent at 95.499, extending losses from the previous day.
The euro brushed a 12-day high of $1.1544 EUR= , stretching its gains after climbing about climbing about 0.35 percent overnight.
The U.S. currency touched 109.775 yen JPY= , its lowest since late June before edging back to 110.085.
The onshore Chinese yuan CNY=CFXS rose to as high as 6.828 per dollar, its strongest since Aug. 9. The currency was on track for its fourth session of gains, pulling further away from 6.934, its weakest since January 2017 marked last week.
The yuan has weakened to a 19-month low against the dollar earlier this month amid concerns towards the country's economic growth, Sino-U.S. trade war worries and a broad rally by the dollar.
The yuan has since pulled back slightly from the trough, with the People's Bank of China taking steps perceived by investors that the authorities were not going to allow the currency to keep depreciating indefinitely.
The yield on the 10-year U.S. Treasury note US10YT=RR was at 2.835 percent after stooping to a near a six-week low of 2.815 percent overnight in the wake of Trump's interest rate comments.
Oil prices nudged further up after rising the previous day, when investors grew more concerned about an expected fall in supply from Iran due to U.S. sanctions. O/R
U.S. crude futures CLc1 were up 0.33 percent at $66.65 per barrel while Brent LCOc1 added 0.05 percent to $72.25 per barrel.