Turkey's political situation and the results of the upcoming referendum are being followed closely by officials at the Greek Foreign Ministry.
Cypriot President Nicos Anastasiades is to meet with United Nations Secretary General Antonio Gutteres in New York on Wednesday in an apparent move to seek ways for the stalled talks to begin again soon.
A trip by Foreign Minister Nikos Kotzias to Washington this week provided an opportunity for the Greek government to exchange views with the US administration but did not necessarily clear up the doubts about Washington’s stance on a range of issues that are of particular interest to Athens.
Diplomatic sources and analysts are concerned about a possible escalation of tension in the Aegean as Turkey heads for a referendum on April 16 that would pave the way for the introduction of an executive presidency to replace the existing parliamentary system and the abolition of the office of Prime Minister among other institutional changes.
The climate between the Greek Cypriot and Turkish Cypriot leaders deteriorated dramatically last Wednesday when a meeting was cancelled after Mustafa Akinci refused to attend. Akinci also cancelled this week's meeting and decided to attend the Islamic Conference next week, leaving no room for the United Nations to take new initiatives to host another meeting of the two leaders in the coming days.
Athens is greatly concerned about the further escalation of tension in the Aegean after Turkish coast guard patrol boat fired real ammunition during a military exercise in the area around the Greek island of Farmakonisi last Friday.
Prime Minister Alexis Tsipras visited Ukraine last week in a trip that had been decided a few months ago and is was his latest to a country that is facing diplomatic, political and other problems.
The heightened tension between Athens and Ankara, after the Greek Supreme Court rejected the extradition of eight Turkish military officers and reciprocal provocations over the Imia islets in recent days, are casting a shadow over the Cyprus negotiations.
Greece is having to contend with a more aggressive stance from Turkey in the aftermath of Greece's Supreme Court decision not to extradite eight Turkish soldiers who Ankara wants to put on trial for their alleged role in the failed coup last July.
The decision of Greece’s Supreme Court on Thursday to reject an extradition request for eight Turkish military officers who fled Turkey after July’s coup attempt has created great uncertainty about bilateral relations between Ankara and Athens.