With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Stephen Rider played the role of Admiral Stephen W. Rochen.
text_B: The Coordinating Committee of Communist Parties in Britain is a bureau within the Communist Party of Britain which meets with overseas communist parties that have memberships in Britain .. Communist Party of Britain. Communist Party of Britain. communist parties. Communist party. Britain. United Kingdom. These include  :. the Communist Party of India -LRB- Marxist -RRB- ,. the Communist Party of Bangladesh ,. Communist Party of Bangladesh. Communist Party of Bangladesh. the Communist Party of Chile ,. Communist Party of Chile. Communist Party of Chile. the Iraqi Communist Party ,. Iraqi Communist Party. Iraqi Communist Party. the Sudanese Communist Party ,. Sudanese Communist Party. Sudanese Communist Party. the Cypriot Progressive Party of Working People ,. Progressive Party of Working People. Progressive Party of Working People. the Tudeh Party of Iran. Tudeh Party of Iran. Tudeh Party of Iran. the Communist Party of Greece and. Communist Party of Greece. Communist Party of Greece. The Committee meets regularly to exchange political assessments , to organise joint theoretical discussions and to plan events of international commemoration .. It also publishes Unity !. which expresses the view of the Communist Party of Britain. Communist Party of Britain. Communist Party of Britain. Britain. United Kingdom
not_related.