Beijing’s Tiananmen Square saw increased security measures on Tuesday, in response to the 35th anniversary of China’s suppression of pro-democracy protests on the site. Meanwhile, in Hong Kong, police arrested four individuals and thwarted efforts to commemorate the 1989 Tiananmen Square protests.

Tuesday’s security measures involved the emergence of “bridge watchers,” who prevent gathering and the hanging of banners along overpasses, and enhanced control over the internet, prohibiting certain online nicknames and avatars related to June 4th. Additionally, Any visit to Tiananmen Square has required a reservation since June 13, 2023.

The Tiananmen Square massacre remains a taboo subject in China, with any discussion or mention swiftly erased from social media platforms. Xu Guang is one lifelong activist who in April was sentenced to four years in prison for his protests against the secrecy of the Tiananmen Massacre.

Hong Kong, historically a haven for Tiananmen memorials, faced its own wave of crackdowns as police detained individuals and restricted public mourning activities. A recurrent Hong Kong activist known as “Grandma Wang” was one of those arrested under these new laws. She was specifically cited under Article 23 for offences relating to seditious intent. Western diplomats unexpectedly made an appearance at the former vigil site.

Chief Executive of Hong Kong, Lee Ka-chiu, stated that “on certain days, any public activities must adhere to Hong Kong’s laws, including the Public Security Ordinance, National Security Law, and Maintenance of National Security Law. We must remain vigilant against those seeking to destabilize Hong Kong and undermine national security, ensuring all activities comply with the law.”

As of 2020, the National Security Law has effectively criminalized protests such as those taking place in Victoria Park. Despite challenges, global solidarity with the victims and their families remains strong, with demonstrations and memorials held in various parts of the world, including Washington, D.C., and Taipei.

Just prior to the anniversary, Human Rights Watch denounced China’s suppression tactics and highlighted ongoing arrests and persecution of activists attempting to commemorate the Tiananmen Square protests. Foreign governments, including the United States, Canada, and the European Union, reiterated calls for accountability and urged China to respect human rights.