The Spanish edition of Revolution, a book by General Secretary of the Communist Party of Turkey (TKP) Kemal Okuyan, has been published.

Iran is facing an increasingly dangerous convergence of economic hardship, political instability and the threat of renewed military confrontation, the Tudeh Party of Iran said in a statement, warning that another war could have catastrophic consequences for the country.

The Palestinian People’s Party (PPP) has intensified preparations for the Palestinian legislative elections scheduled for 28 November, seeking to build a broad alliance of left-wing, democratic and social forces that could offer an alternative to the political polarisation between Fatah and Hamas.

The Communist Party of the Russian Federation (KPRF) has criticised Russia’s electoral system following the decision of Irina Eliferova, a newly elected State Duma deputy from the ruling United Russia party, to relinquish her parliamentary mandate just one week after the new parliament began its work.

The Portuguese Communist Party (PCP) opposed US Secretary of State Marco Rubio’s visit to Portugal, denouncing the Portuguese government’s alignment with Washington and warning that closer cooperation with the United States would deepen Portugal’s involvement in military conflicts.

The Communist Party of India (Marxist) and the Communist Party of India joined a new round of protests on Wednesday, 7 October, demanding the removal of Chief Election Commissioner Gyanesh Kumar and an end to the Special Intensive Revision (SIR) of electoral rolls.

The Communist Party of Bohemia and Moravia (KSČM) has intensified its campaign ahead of the Czech municipal and Senate elections on 9–10 October, with party officials and candidates holding meetings with voters and campaigning in several cities.

Early elections were called in Spain, to take place on 29 November. The Communist Party of the Workers of Spain (PCTE) issued a statement, announcing the party's participation in these elections. 

The Communist Party of Greece (KKE) continued its campaign against US Secretary of State Marco Rubio’s visit to Greece on Wednesday, 7 October, combining a nationwide political intervention with street mobilisations against Greece’s military and energy cooperation with the United States and NATO.

The Communist Party of Brazil (PCdoB) shared results from the general elections which took place on October 4th.

The Communist Party of the Workers of Spain (PCTE) and its youth organisation, the CJC, have continued to participate in protests across Spain over housing and working conditions in education during the last two days.

The Communist Party of Israel (Maki) has intensified its political activity ahead of the October 27 Knesset elections, focusing particularly on the Joint List's election campaign, the defense of Hadash MK and Communist Party member Ofer Cassif, and opposition to attempts to exclude the list from the elections.