An Australian lawmaker deported from Kuala Lumpur said Sunday his expulsion was ordered by the "highest levels" of the Malaysian government over his push to promote free elections in the Southeast Asian nation.
Outspoken independent Senator Nick Xenophon, who was detained and barred from entering Malaysia upon landing in Kuala Lumpur on Saturday, said he was whisked away to an interrogation area and told he was a security risk.
"It is clear that I was deported because of my advocacy for the pro-democracy movement in Malaysia, in particular the (electoral reform) group Bersih," Xenophon told reporters after arriving at Melbourne airport on Sunday morning.
"It was unexpected, I was quite gobsmacked when I was taken away early on. It seems the only risk I am is to embarrassing the Malaysian government because of my advocacy for free elections in Malaysia," he added.
Xenophon has previously travelled to the country several times, including to study the polling system at the invitation of opposition leader Anwar Ibrahim.
On this trip Xenophon was part of an Australian parliamentary delegation and was due to meet members of Bersih as well as senior government officials, including some from the Election Commission.
The other lawmakers cancelled their trip after he was detained.
The senator said he was put on an indefinite "do not enter" list by Malaysian officials, which he described as "ominous".
He noted that he was also pursuing legal action in Malaysia over media coverage of a speech he gave denouncing Scientology last year which wrongly attributed his remarks instead as being about Islam.
"There was subsequently an apology from one of the leading newspapers," he said, adding that he had filed a criminal defamation complaint with the police.
"Whether (the deportation and defamation case) are linked, who knows, but clearly my information is that this order was made at the highest levels of the Malaysian government, which is quite surprising."
Xenophon said the order to deport him came "probably from the prime minister's office", citing a lawyer who was granted access to him during his detention on Saturday.
"But that's just speculation, that's for Malaysia's prime minister's office to confirm or deny."
Xenophon questioned why, if he was seen as a security risk, had he been able to schedule meetings with senior officials including parliamentary affairs minister Mohamed Nazri Abdul Aziz.
The upcoming polls are expected to be the toughest ever test for Malaysian Prime Minister Najib Razak's coalition, which has ruled the country since independence from Britain in 1957 but has lost support in recent years.