Plans are under way to provide shelter on two Greek islands for 20,000 Syrian refugees, Greece's public order ministry says, while other officials said EU-level talks on the issue are ongoing.
The Conservative-led government of Antonis Samaras, 'foresees, if necessary, providing hospitality to 20,000 refugees from Syria who will be accommodated in special facilities on the island of Crete and Rhodes,' the ministry said in a written answer to a request by AFP.
The move would fulfill Athens' human rights obligations under the United Nations charter, it added.
The operation is code-named 'Ioni' after the first ancient Greek colony established in Syria, the ministry said.
No further information was given on whether the refugees will be lodged in hotels or other purpose-built facilities.
The Greek foreign ministry later noted that the issue was still under EU discussion and that Athens was currently focused on 'supporting' countries adjacent to Syria in handling the refugee influx.
'We are discussing at European level the means and funds that we can dedicate' to the enterprise, foreign ministry spokesman Grigoris Delavekouras said.
'There is also a discussion on each member-state's welcoming capacity but we are not at that stage yet,' Delavekouras told a scheduled news briefing.
More than 32,000 people are believed to have died in Syria since the start of the uprising in March 2011 against President Bashar al-Assad.
Assad's regime has insisted the insurgents must stop the violence first as it turned down a call for restraint issued by the UN secretary-general.
Thousands of refugees from Syria are now in Turkey and Jordan.
Athens has traditionally maintained close relations with the Arab world and recently helped treat more than 2000 wounded from the uprising in Libya.
Authorities are now worried that the conflict in Syria will increase migration and refugee pressure on Greek borders at a time when the country's crisis-stricken services are struggling to handle hundreds of thousands of undocumented migrants already present in the country.
A plan to turn disused barracks around the country into holding centres for migrants is already under way.