The Iranian regime has deployed a significant number of military forces to Zahedan in the southeast of the country ahead of the anniversary of Bloody Friday.
The Bloody Friday massacre in Zahedan, the capital of Sistan and Baluchestan Province, last September, saw security forces kill at least 93 protesters with dozens more injured.
Zahedan is one of the few Sunni-majority cities in predominantly Shiite Iran.
According to Halvash, the deployment of military personnel and convoys of vehicles saw a significant increase, particularly on Wednesday.
Halvash stated, "Dozens of military vehicles have entered the cities of Baluchestan from the provinces of Kerman, Hormozgan, and South Khorasan since Monday."
Over the past year, Zahedan has been the site of weekly protests against the regime, often occurring on Fridays.
Mowlavi Abdolhamid, the Sunni leader of Zahedan known for his outspoken criticism of the regime, addressed the death of Mahsa Amini during his Friday sermons.
Mahsa Amini's tragic death on September 16th last year at the hands of the morality police triggered months of anti-government protests, representing one of the most significant challenges to the Islamic regime since its establishment in 1979.
In recent weeks, the regime has intensified its efforts to quell dissent as part of a broader campaign to discourage protests. This has led to the arrest of dozens of individuals in the past week. Heavily armed military forces have been deployed in restive regions, and anti-riot police forces have become increasingly visible on the streets of major cities.