THE prominent leader of a 30 million-strong Muslim group has called for a boycott of global coffee brand Starbucks because of its support for gay marriage.

Anwar Abbas of Muhammadiyah, the second-largest Islamic group in Indonesia, says the brand’s pro-gay stance is ruining southeast Asia’s “religious and cultured” core.

“If Starbucks only does business, then fine. But don’t bring ideology here,” Abbas told Reuters by phone on Saturday.

With the exception of the ultraconservative Aceh region, homosexual is not a crime in Indonesia.

However police raids on the lesbian, gay, bisexual and transgender (LGBT) community in recent times have spiked across the country, sparking international condemnation.

In May, two men became the first in modern Indonesian history to be punished by the state for their homosexuality, receiving 85 lashes of a rattan cane each.

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Indonesia is the world’s most populous nation and Anwar Abbas an influential voice.

He demanded the government revoke Starbucks’ operating licence as the company’s support for the LGBT community is “not in line” with the nation’s ideology.

PT Sari Coffee Indonesia, which holds the licence to run the Starbucks chain, is a legal entity that “always obeys the prevailing regulations and appreciates the cultural values in Indonesia”, an executive at its parent company said.

“We also value the religious background of our customers and employees,” Fetty Kwartati, a director at PT MAP Boga Adiperkasa Tbk, said in a text message.

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Indonesia’s reputation for tolerance and pluralism is already under scrutiny after Jakarta Governor Basuki Tjahaja Purnama, an ethnic-Chinese Christian, was sentenced in May to two years in prison for blasphemy in a trial that came after mass Islamist-led rallies last year.

Asked why he had taken a stand against Starbucks, Abbas said he was informed in a chat group about a pro-LGBT comment made by the company’s senior executive, Howard Schultz.

Schultz is now chairman of Starbucks after stepping down from his previous role as chief executive.

Forbes reported that when a Starbucks shareholder complained in 2013 that the company had lost customers because of its support for gay marriage, Schultz said it embraces diversity and that “not every decision is an economic decision”.

“If you feel, respectfully, that you can get a higher return than the 38 per cent you got last year, it’s a free country. You can sell your shares in Starbucks and buy shares in another company,” Schultz was reported as saying at that time.

A video of the comment was also posted on YouTube.

Starbucks customer Annisa Meidiana, who is a Muslim, said she would not stop buying coffee there because of the call for the boycott.

“Islam condemns LGBT. It’s a sin,” the 22-year-old university student said outside Jakarta.

“But it doesn’t matter to me. For me, being an LGBT is a human right.”