SINGAPORE - Amos Yee was sent back to a United States prison on Tuesday, one month after he was released on parole.

He had been paroled on Oct 7, more than three years ahead of his original release date in 2026.

The Singaporean is now in the custody of the Stateville Correctional Centre – a maximum-security state prison in Illinois – according to the VineLink mobile app, which notifies on the current status of offenders.

The reason for his re-incarceration is unknown.

While out on parole, the 25-year-old had made two blog posts.

In the first post on Oct 23, he gave small glimpses into what life in prison and on parole was like, discussing the conditions of his parole, and his plan to return to Singapore, even though he was aware that he would have to be imprisoned for defaulting on his national service obligations.

The second, posted on Nov 5, was titled “6 Impressive Things I Want to Do”, with one of the goals on the list being “(making) ‘defending pedophiles’ popular”.

He had previously been sentenced to six years’ jail at the Illinois River Correctional Centre, a medium-security state prison, for grooming a teenage girl and possessing child pornography.

His offences were committed in February 2019 when he repeatedly asked a 14-year-old girl living in Texas to send him nude photos of herself, with him returning in kind. He engaged in role-play and sexual fantasies with her, exchanging thousands of messages.

The Chicago Sun-Times daily reported then that the girl had mentioned her age multiple times in messages with Yee on WhatsApp.

Yee – who was 20 at the time and living in Cook County, Chicago – instructed her to remove her age from her WhatsApp profile.

He was arrested in October 2020. During sentencing, he had 16 other child pornography-related charges dismissed as part of a plea deal he accepted.

He has been listed on the sex offender registry in the US because of his offences, and his name, crime and home address are made available to the public online.

In his Oct 23 blog post, Yee said that he is not allowed to live near places with children, such as kindergartens and parks.

At his sentencing in December 2021, Judge Carol Howard told him that pleading guilty to the charges meant he could be deported, denied admission to the US or denied naturalisation as a US citizen in the future. The convictions could also affect his ability to obtain housing, employment and other licences, including a driving licence.

Yee arrived in the US after fleeing Singapore in December 2016, a day before he was supposed to report for a medical examination ahead of his enlistment into national service.

He was granted political asylum in the US in 2017 after citing persecution for his political opinions, following two separate incidents that led to him being jailed twice in Singapore.

In 2015, he was given a four-week jail sentence after being charged with engaging in hate speech against Christians in a video he had posted on YouTube, as well as publishing an obscene image of founding prime minister Lee Kuan Yew.

The following year, he was charged with engaging in hate speech again after making comments in videos and blog posts that were derogatory of Christianity and Islam.

He pleaded guilty and was sentenced to six weeks’ jail and a $2,000 fine.

The Straits Times has contacted the US Department of Justice for more information.