On March 3, 2020, the Political Bureau of the Central Committee of the Communist Party of Greece (KKE) issued a statement regarding the refugee situation in the Greek-Turkish borders and the measures announced by the government. You can read previous statements by the KKE about the issue here and here.
The statement is the following:
The latest developments, with the entrapment of thousands of refugees and immigrants on the Aegean islands and at the Greek-Turkish border in Evros, confirm once again that the EU and NATO policy that the Greek governments have followed and are fervently adhering to now is, on the one hand, responsible for the dissolution of countries and the uprooting of peoples and on the other, for the entrapment of uprooted peoples on islands and at borders. This policy has paved the way for Erdogan to try to impose his own objectives, using the refugee situation as a vehicle.