* Russian shares surge, Europe rises on truce talk
* Rouble rises against dollar, euro strengthens
* Wall Street set to open higher
* ECB expectations temper German bond yield rise
By John Geddie
LONDON, Sept 3 (Reuters) - World markets jumped on Wednesday as Ukraine’s President Petro Poroshenko said a ceasefire had been reached with Russia, raising hopes that a recent escalation in the conflict could be reversed.
The news sent Russian shares soaring towards their biggest daily gains in four months, while the rouble jumped 1.5 percent against the dollar, despite some differing reports of the extent of the truce talks from the Kremlin.
Poroshenko’s press office said Ukraine’s president reached agreement with his Russian counterpart Vladimir Putin on Wednesday on a “permanent ceasefire” in eastern Ukraine’s Donbass region.
The Kremlin later said steps towards peace had been discussed but there was no formal ceasefire because Russia is not a party to the conflict between Kiev and pro-Russian rebels in Ukraine’s eastern Donbass region.
Dollar-traded Russian stocks rose over four percent, while the pan-European FTSEurofirst 300 was up 0.9 percent at 1,388.11 points. While the rouble was the main mover, the euro was also higher on the day against almost every other major currency.
“With Russia, things are never black and white. There are some questions in the background about how solid this ceasefire actually is. But if this ceasefire can hold and is confirmed, then we could see a nice move higher,” said Dafydd Davies, partner at Charles Hanover Investments.
Wall Street futures also rose 0.5 percent, pointing to a solid start for U.S. markets, while MSCI’s broadest index of Asia-Pacific shares outside Japan, already buoyant after strong Chinese services data extended gains, added 1 percent.
German 10-year bond yields - the euro zone benchmark - pulled off a day’s high of 0.969 percent but were still up 3 basis points on the day.
Many analysts still remain sceptical about any near-term resolution to the Ukraine conflict which has killed more than 2,600 people since April and provoked the worst crisis in relations between Russia and the West since the Cold War.
U.S. President Barack Obama said any ceasefire could only be effective if Russia stopped “pretending” it was not active in the conflict and stopped sending troops and weapons into the country.
“The key point in all this is that we’ve got some fairly untrustworthy protagonists in this whole affair. And even if we do get an agreement the market is going to be pretty sceptical as to quite how binding it’s going to be, how long it might hold, and indeed whether we’ll be back to square one in next to no time,” Chris Scicluna, head of economic research at Daiwa Securities told Reuters TV.
To watch the full interview click here reut.rs/1nVFKZW
Surveys on Wednesday showed how European economies were being hurt by the tensions. Euro zone business grew at the slowest rate this year, while retail sales volumes fell for the first time in 2014.
This weakness adds to the growing pressure on the European Central Bank ahead of its meeting on Thursday, with investors expecting hints of further easing that will buoy markets.
“We’re expecting a strong verbal commitment from Draghi on Thursday,” said Romain Boscher, global head of equities management at Amundi, which has 821 billion euros ($1.1 trillion) under management.
“The ECB still has plenty of ammunition left, and it will certainly use it when needed.”
Earlier in Asia, Japan’s Nikkei stock average ended up 0.4 percent near a 7-month high, bolstered by hopes that Prime Minister Shinzo Abe’s cabinet reshuffle will give fresh momentum to his growth-oriented policies.
Spot gold steadied at $1,274.30 an ounce, while Brent crude oil futures rebounded around 1 percent to $101.28 a barrel after they fell to their lowest level in 16 months on Tuesday. (Additional reporting by Hideyuki Sano in Tokyo)