Yannis Behrakis / Reuters
German Ambassador to Greece Wolfgang Dold stands near bullet holes on the wall of the ambassador's residence in Athens on Monday.
ATHENS -- Unidentified assailants opened fire on the German ambassador's residence in Athens with a Kalashnikov assault rifle early on Monday in an attack seen as an attempt to sour relations between debt-laden Greece and its biggest creditor nation.
At least 60 shots were fired in the air and four hit the metal gate of the walled, high-security residence which lies on a busy street of a northern suburb, police said. No one was hurt.
Anti-German sentiment has grown during Greece's prolonged economic crisis and many of those struggling with record unemployment and falling living standards blame Germany's insistence on fiscal rigor for their economic woes.
Germany is the biggest single contributing nation to Greece's 240-billion-euro bailouts which have kept the country afloat since 2010 and saved it from bankruptcy.
No one has claimed responsibility for the 3:40 a.m. (9:40 p.m. ET Sunday) attack which police believe was carried out by members of leftist guerrilla groups. A police official, who spoke on condition of anonymity, said at least two assailants on foot were involved.
Thanassis Stavrakis / AP
An anti-terrorism police officer investigates outside the residence of German ambassador to Athens, Wolfgang Dold, in the northern suburb of Halandri on Monday.
"Whoever is responsible for this act: You will not succeed in disrupting the close and friendly relations of our two countries," said German Ambassador Wolfgang Dold, who was at home at the time of the incident.
The residence was the target of an attack once before in 1999, when members of the now dismantled extremist group November 17 fired a rocket-propelled grenade that hit its roof.
Pictures lampooning German Chancellor Angel Merkel are commonplace in Athens while groups opposing Greece's bailout frequently protest outside the German Embassy. Public sector workers pelted a German diplomat with water bottles and coffee in a protest over austerity measures last year.
Monday's attack drew condemnation from across the political spectrum, with the anti-bailout opposition Syriza party saying it undermined Greece's struggle against austerity.
"Who benefits from the attack?" asked Syriza lawmaker Manolis Glezos, a hero of Greek resistance to the Nazi occupation of World War Two. "Certainly not the Greek people".
Greek Prime Minister Antonis Samaras telephoned Merkel after the incident and Greek Foreign Minister Evangelos Venizelos said it was a "cowardly terrorist act" which targeted Greece's image.
With a reputation for being Europe's problem child, Greece takes over the European Union presidency for six months from January 1, hoping to show how far it has come since it almost crashed out of the euro zone common currency bloc 18 months ago.