In the following link you can find the message of greetings published in the newsportal of KKE in greek:
https://www.902.gr/eidisi/politiki/261665/hairetistirio-minyma-apo-kk-vretanias
The Communist Party of Britain sends its solidarity and warm greetings to the Communist Party of Greece KKE on the occasion of your 21th Congress.
We
salute your steadfast opposition to imperialism and your stance as a
revolutionary party for socialism.
Today
we see the grave threats to world peace posed by the United States and its
allies, including Britain, coinciding with the manifest failure of all capitalist
states to mobilise the resources needed to combat Covid19.
We
commend your party’s long struggle against NATO imperialism and your steadfast resistance
to the imposition of military rule in Greece itself. We also salute your unwavering opposition to
the EU as a vehicle for imperialist control acting in collusion with national
capital.
We note that your party, as ours, seeks to create an alliance between working people and self-employed against monopoly capital and its state with the objective of a government of workers’ power.
We
send you, dear comrades, our best wishes for the success of your Congress.
Long
live socialism
Long Live Working Class Internationalism
ROBERT GRIFFITHS
General Secretary