The workers, who flocked to Tandoğan Square with their demands and slogans, called for a joint struggle with the banner "Shoulder to shoulder against fascism".
The workers, laborers, women, youth and peoples flooding Maltepe Square gave the message that they will send the AKP-MHP government on May 14. The slogans "Lift the isolation inside and outside" and "Bê Serok jiyan nabe(There is no life without Apo)" were frequently raised in the square.
The statement proceedings of many people, including journalists, who were detained in 15 different provinces with the Ankara-based operation, have started.
The air-supported military operation in the Omerî region continues on its second day by expanding.
Journalists Habibe Eren, Deniz Nazlım and Berivan Altan, who sent a May Day message from Sincan Prison, said: "Free days are as close as our struggle, fascism will be defeated, long live the Free Press."
Worker, revolutionary and youth movements that do not listen to the ban are resisting for Taksim. At least 38 people from groups that wanted to go out to Taksim Square have been detained so far. Journalist Zeynep Kuray was also beaten and detained.
Workers and laborers filled the squares in many cities on May 1, the Day of Unity, Struggle and Solidarity.
The lawyer of Sedat Yılmaz, who was battered by the police after being detained in Diyarbakır in the Ankara-based investigation, filed a criminal complaint for the suspects to be identified and punished.
Former HDP Co-Chair Selahattin Demirtaş said: "Workers and laborers will first call the thief and usurper to account at the ballot box, and this will bring the end of the plundering power."
14 regions in Şırnak have been declared “temporary private security zones” for security reasons.
DISK members laid wreaths at the Monument of the Republic in Taksim Square.
Members of the Struggle Union Platform and İnşaat İş ve Enerji Sen, who marched to Taksim Square despite the ban, were attacked by the police. At least 6 people were detained in the attack.
Stating that the MKGP is an important field of struggle that provides solidarity among women journalists, women journalists said: “Kurdish women journalists have a great share in changing the masculine language. The platform gives confidence with its work, it is an important address.”
Being of a member of the Green Left Party's Istanbul 3rd Region candidate from Group Munzur band, by going into politics against the pressures on art, Cemil Güngören said: "We want to be the only voice against the one-man regime together with the Green Left Party."
All streets leading to Taksim Square and Istiklal Street, which were banned on May 1, were closed with iron barriers.