HONG KONG » North Korea has arrested a Christian missionary from Australia, his family said Wednesday, taking him into captivity even as it continues to face pressure to release an American missionary it has held for more than a year.

The Australian, John Short, 75, was arrested in the capital, Pyongyang, on Sunday, according to his wife, Karen. She said the trip was her husband’s second to North Korea. He had religious materials that had been translated into Korean, according to a statement by his family.

John Short’s detention comes more than a year after North Korea arrested Kenneth Bae, an American missionary, after he entered the country from China. Bae was sentenced to 15 years of hard labor for committing "hostile acts" against the North, and Pyongyang has repeatedly resisted strong U.S. pressure to release him.

In an interview with Reuters, Karen Short said her husband had been open with North Korean officials about his faith and even read his Bible in front of government guides during his first trip there.

"He won’t be intimidated by the Communists," she said.

North Korea was faulted this week in a sharply critical U.N. report for, among other things, its intolerance of religious freedom. The report cited the North’s practice of "extermination," murder, enslavement, torture, rape and persecution on grounds of race, religion and gender.

John Short has been repeatedly arrested in China after doing evangelical work there and "speaking out about brutality against Chinese Christians" in the country, according to a biography of him posted on a Christian website called Gospel Attract. His work in China began after the death of Mao Zedong in 1976, the biography said.

A native of Barmera in southern Australia, John Short came to Hong Kong in 1964, later focusing on missionary work with refugees from mainland China who had fled the Cultural Revolution. He raised three sons there with his wife, with whom he runs a Christian bookstore called the Christian Book Room.

In an interview with That’s Online, a website devoted to Chinese affairs, Karen Short said Australia’s Department of Foreign Affairs told her that her husband’s situation was "a different and difficult case." Australia has limited diplomatic relations with North Korea.

"We’re Christians, and we’ve been here for 40 years," she said of Hong Kong. "He’s a front-line man — this is what he does. But North Korea is very different — that’s why his heart was to go there. I’m asking people to pray for him."

© 2014 The New York Times Company