Not officially Islamist terrorism. But (as was the case in the 1960s) communist sympathizers will make common cause with jihadists when it is convenient.
An anti-tank rocket slammed into the U.S. Embassy on Friday, causing limited damage and no injuries but reviving fears of a resurgence of far-left Greek militant groups that carried out deadly attacks over three decades.
The shoulder-fired missile narrowly missed a large blue-and-white U.S. seal on the embassy's facade and damaged a third-floor bathroom near the ambassador's office.
U.S. Ambassador Charles Ries called the attack "very serious" and said no warning had been given.
"There can be no justification for such a senseless act of violence," he told reporters outside the cordoned-off embassy, which officials closed for the day. "The good news is no one was hurt and (there was) minimal damage."
Greek authorities blamed domestic militant groups that have carried out a bombings against police and government buildings despite a crackdown on terrorism before the Athens Olympics in 2004.
Police are examining the authenticity of two calls claiming responsibility from the group Revolutionary Struggle, which has carried out six bombings since 2003. The shadowy group has criticized the United States in past statements, citing treatment of prisoners at the U.S. military detention center in Guantanamo Bay, Cuba.
"It is very likely that this is the work of a domestic group," Public Order Minister Vyron Polydoras said. "We believe this effort to revive terrorism is deplorable and will not succeed."
SHOT AT WITHOUT EFFECT? Somebody fired the Russian version of a LAW rocket at the U.S. Embassy in Greece.