KUALA LUMPUR, Malaysia (AP) -- Imprisoned Malaysian opposition leader Anwar Ibrahim was prosecuted for political reasons and he should be released, a U.N. body concluded.
Anwar began serving a five-year jail sentence in February after the country's top court ruled that he sodomized a former male aide in 2008. His case was widely seen as politically motivated to eliminate any threats to the ruling coalition, whose popularity has eroded in the last two elections.
The U.N. Working Group on Arbitrary Detention found Anwar was denied a fair trial and his jailing was politically motivated. It called for his immediate release, according to a letter from the group seen Monday. Its full report is not yet available.
Anwar's daughter, Nurul Izzah Anwar, said she hopes the government will abide by the group's conclusion.
"I am deeply grateful that the United Nations has called for Anwar's release," said Nurul Izzah, a lawmaker. "Its strong stance in solidarity with my father sends a clear and unequivocal message to Prime Minister Najib Razak, and ensures that the sharp decline in human rights under his administration will not go unnoticed."
Government officials couldn't be reached for comment.
The working group is appointed by the U.N. Human Rights Council and its five current members are from Australia, Benin, Mexico, South Korea and Ukraine. The independent body is mandated to consider and render opinions about alleged cases of arbitrary detention.
In the letter, the group also expressed concerns about Anwar's physical and psychological health amid allegations that he is being held in solitary confinement. It said the Malaysian government didn't respond to its queries on the case.
Anwar, who was seen as the most potent political rival to the government, has been jailed twice for sodomy in just over a decade. Homosexuality is a crime in Muslim-majority Malaysia, punishable by up to 20 years in prison and by whipping, although prosecutions are rare.
He previously was imprisoned for six years after being ousted as deputy prime minister in 1998 on earlier charges of sodomizing his former family driver and abusing his power. He was freed in 2004 after the top court quashed that sodomy conviction.
Anwar led his alliance to unprecedented gains in 2008 elections and made further inroads in 2013 polls. The ruling National Front coalition won with a slimmer majority and lost the popular vote to the opposition.