The EastMed project is expected to make the three countries key links in Europe's energy supply chain.
Greek authorities said an armed group boarded the tanker and ordered eight members including the 45-year-old captain to leave.
The 63-year-old actor has produced a number of films in the country and often spends his holidays on the Greek island of Antiparos.
Greek foreign minister Nikos Dendias has visited Benghazi, the seat of Libya's eastern administration that is opposed to the UN-backed government.
Feminist groups gathered outside the Greek parliament in Athens on Sunday (December 22nd) to perform a protest song.
Researchers think the priceless treasures found in the beehive-shaped tombs could help to unlock secrets about life in ancient Greece.
Migrants and asylum seekers already endure "inhumane" living conditions on the Greek island of Lesbos. Now they've got heavy rain and cold weather to contend with, too.
Greece woos wealthy foreigners with 'non-dom' scheme
Speaking at a conference in Athens, Wintour tackles sustainability in the fashion industry.
You could say the pig was trying to hog the limelight
Many Turkish teachers, public servants and entrepreneurs, unable to return home because of fears of arrest and with no belief in the independence of the Turkish justice system, are trying to start a new life in the northern Greek city of Thessaloniki.
Greece is to create a single border surveillance agency and employ 1,200 more guards to 'shut the door' on migrants not entitled to stay.
Medecins Sans Frontieres says plans by Greece for new migrant facilities amount to the creation of detention centres.
The 3,000-person-capacity Moria camp, currently home to 15,000 migrants, is among those earmarked for closure and conversion into a detention centre.
Greece: from isolation to connection with the outside world thanks to the arrival of broadband in remote areas
"We are absolutely devastated by this tragedy," MSF wrote on Twitter.
It's the annual commemoration that is often marred by violence.
The Director of the European Council on Refugees and Exiles has said the migrant crisis in Greece is the direct result of EU policy
Catherine Woollard’s comments to Euronews’ Good Morning Europe came as the migrant issue in Greece and Bosnia was being discussed by the European Parliament
Nikos Michaloliakos is accused of involvement in the murder of rapper Pavlos Fyssas
The 47-year old woman was floating in a rubber dinghy in the Aegean Sea for nearly two days before she was rescued by Greek coast guards.
Police in northern Greece have discovered dozens of migrants hiding in a refrigerated truck outside the town of Xanthi.
The Council of Europe has slammed Greece for the conditions migrants are living under on the Aegean islands, with the Commissioner for Human Rights saying people are now in a “struggle for survival”.
The incident took place in the night of Tuesday and Wednesday near Kos, a Greek island off the coast of Turkey.
The islands are close to Turkey and have seen a surge of new arrivals. The UNHCR says there are now 33,700 people living there.
Four of the 19 young people removed from the cinema were with their parents at the time.
The Greek War of Independence was waged against the Ottoman Empire in 1821, and 1,300 Playmobil figures are depicting scenes from the war as well as everyday life at the time.