Singaporean authorities refused entry to a Malaysian scholar earlier this week because of her political activism, with its home affairs ministry calling her an undesirable visitor.

Fadiah Nadwa Fikri had encouraged some youths in Singapore to adopt her brand of radical advocacy, the ministry said in a statement on Friday, without specifying what she advocated for.

Fadiah is a human rights lawyer and anti-corruption activist in Malaysia, according to Irish-based NGO Front Line Defenders. She is also a vocal advocate for Palestinians on social media.

Fadiah wrote on X that being denied entry was tantamount to a deliberate attack on my scholarly work and described the experience as extremely distressing and outrageous.

She gained attention on social media after posting a photo of a notice of entry refusal issued by immigration authorities.

According to the document, she was deemed ineligible for the issue of a pass under current immigration policies.

Fadiah had intended to visit Singapore to collect her PhD degree certificate from the National University of Singapore, which she obtained in January, along with delivering a guest lecture on her thesis and other personal tasks.

Despite her inquiries, immigration authorities could not provide specific reasons for the entry refusal.

The Ministry of Home Affairs stated that Fadiah had encouraged youths to go beyond protests and engage in violent actions to support specific causes. They reiterated their stance on not tolerating foreign involvement in domestic politics.

Singapore has stringent rules against protests, requiring police permits for any public gatherings promoting causes, which the government justifies as necessary for maintaining peace. Critics, however, view these measures as oppressive towards freedom of expression.

This is not the first instance; in 2024, Singapore denied entry to Nathan Law, a pro-democracy activist from Hong Kong.