From a hill overlooking Canberra, Australia's landlocked capital, Clive Hamilton points to the National Carillon, a bell tower that happens to be striking noon, then to a massive glass and concrete monolith."That's where ASIO lives," he says, using the common shorthand for Australia's intelligence agency, the Australian Security Intelligence Organization.He then points out Australia's federal police building and to a compound in the middle, where China built its embassy."They picked that spot, and they have a lot of clout, they have a vast compound, and they kind of get what they want around here," he says.When Hamilton, a professor at Charles Sturt University, first tried to publish his new book, Silent Invasion: China's Influence in Australia, the fear of China's Communist Party crept in, he says. Hamilton's original publisher, Allen and Unwin, informed him last November that it was canceling the book's publication because it feared legal action from what it called "Beijing's agents of influence." "I was shocked," remembers Hamilton. "I felt betrayed. We knew this was a difficult subject. We knew that Beijing has some powerful friends in Australia. We knew that the Chinese government would be highly critical of the book and of me. Of course, it was great comfort to have a really good, solid publisher behind me, and all of a sudden I was left out there on the battlefield, looking over my shoulder, saying, 'Where is my support?' "The episode was a vindication of the central thesis of Hamilton's book — that China's Communist Party has infiltrated Australia — but not one he expected to have to deal with personally."It's a massive red flag," says Hamilton. "And if Australia capitulates on this question, in other words, no book seriously critical of [the] Chinese Communist Party will be published in Australia. I mean, this essentially means we've sacrificed our democratic freedoms."Australia fights backChina's rise under the Communist Party has had a profound impact on Australia. The country is Australia's biggest trading partner by a long shot, accounting for nearly a quarter of Australia's trade. China's demand for commodities like iron ore in the early 2000s fueled a mining boom in Australia that created jobs and steadily pushed up wages. Later, as China's urban consumer class grew, young professionals from Shanghai and Beijing turned to Australian steak, milk and wine. Nearly a third of Australian exports now head to China.Don't see the graphic above? Click here: China's Expanding Global ReachWealthy visitors from China frequently travel to Australia as tourists or to buy property, leading to a historic rise in home valuesalong the country's coasts.But public intellectuals like Hamilton, and politicians, are beginning to question whether these economic benefits have come at too steep a price. Another Australian publisher eventually released Hamilton's book. But the impact a powerful foreign autocracy had on his work, inside his own supposedly free and democratic home country, left him shaken. It was a reminder, says Hamilton, of how deeply China's Communist Party has infiltrated Australian society.Silent Invasion identifies more than 40 former and current Australian politicians who he says are doing the bidding of China's government, many unwittingly. Several politicians have denied Hamilton's claims.Hamilton says China's Communist Party has infiltrated Chinese-Australian associations devoted to students and scholars, writers and religious activities. "From taking over Chinese associations, buying political influence, promoting Beijing-loyal people into elected political positions, buying influence in universities by sponsoring think tanks, cyber-intrusion operations, you name it, they're doing it," he says.But Australia is beginning to fight back. Last December, former Prime Minister Malcolm Turnbull announced Australia's biggest overhaul in espionage and intelligence laws in decades, after a senator accepted illegal donations from a Chinese businessman with close ties to China's Communist Party."Foreign powers are making unprecedented and increasingly sophisticated attempts to influence the political process both here and abroad," said Turnbull, announcing the bill. New laws, he said, "will protect our way of life, they will protect and strengthen our democracy and they will ensure that Australians make decisions based on the wishes of Australians."The new package of laws, which Australia's Parliament passed in June, will require anyone in Australia working on behalf of a foreign power to declare that connection to the government. But in the case of Chinese citizens, state connections can be tricky to gauge."China's different in scale and it's different also in that it can integrate the private sector, education, civil society — all arms, if you like — of the state and the community with the objectives of the Chinese Communist Party," says Rory Medcalf, head of the National Security College at Australian National University. "We're not really dealing with a normal country here. We're dealing with an authoritarian party state, where in fact Chinese citizens owe a higher loyalty to the party than to the state itself. So what we're dealing with here is the largest secret organization in human history."China's embassy in Canberra has responded toallegations in Australian mediaof improperinfluence over Australiaas racist attacks on Chinese people."The relevant reports not only made unjustifiable accusations against the Chinese government," a public statement read, "but also unscrupulously vilified the Chinese students as well as the Chinese community in Australia with racial prejudice, which in turn has tarnished Australia's reputation as a multicultural society."Medcalf says the problem is not China's people, but its Communist Party. Some of the most vulnerable victims of the party, he says, are Chinese people who left their country to live in democracies like Australia and New Zealand.China's inroads in New ZealandMore than 1,000 miles across the Tasman Sea, Chen Weijian rests on his balcony, listening to the cicadas in a leafy suburb of Auckland, New Zealand.He moved from China in 1991, escaping imprisonment for working on a pro-democracy newspaper. He restarted the newspaper in New Zealand, but even there, Beijing caught up with him, he says: A pro-Chinese Communist Party newspaper in Auckland sued him for defamation after he criticized it for being too pro-Beijing. Ongoing legal fees forced his paper into bankruptcy in 2012."Their paper was funded by businesses supported by China's government," Chen says. "So an overseas Communist Party's propaganda wing crushed our democratic newspaper here in New Zealand."Ever since, Chen says, he has watched as China's Communist Party makes deeper inroads into New Zealand's society and government, becoming a major trade partner and expanding beyond trade to finance, telecommunications, military cooperation and cooperation on the Antarctic. Last year, local media reported that a prominent, Chinese-born member of New Zealand's Parliament, Jian Yang, had lied to authorities about his education background on his citizenship application for New Zealand.Yang, a member of the National Party, which led the government from 2008 to 2017, had worked for 15 years in China's military intelligence sector. He studied English at the People's Liberation Army Air Force Engineering University, taught at the college for five years after graduating and then obtained a master's degree at the People's Liberation Army University of Foreign Languages in Luoyang, one of China's best-known military intelligence schools.Later, at the same institute, Yang taught English to students who were studying to intercept and decipher English-language communications on behalf of Chinese military intelligence.Yang declined an interview request from NPR. He admitted to journalists last year that he was a member of China's Communist Party, though he insisted he has not been an active member since he left China in 1994. He has steered clear of the media spotlight since the scandal hit."Jian Yang is not just connected to China's Communist Party," says Chen Weijian. "He was sent here by them to spy on New Zealand. But people in Yang's party — the National Party — all think he's good for New Zealand-China relations. A lot of his party's donations come through him, and he often leads government trips to China to make lucrative deals there."Yang, who has served in Parliament since 2011 and remains in office, played a prominent role during official visits to China in 2013 and 2016, sitting alongside then-Prime Minister John Key opposite Chinese leader Xi Jinping and serving at times as interpreter during bilateral meetings.As Yang's political influence grew, so did New Zealand's economic dependence on China. In 2008, New Zealand became the first developed country to sign a free trade agreement with China. As a result, trade between the two economies has tripled in the past decade, largely because of China's thirst for imported New Zealand milk: A quarter of all imported milk in China comes from the tiny island nation."A lot of countries ask: 'Why did China negotiate a free trade agreement with New Zealand? They're so small,' " says Charles Finny, a consultant with the Saunders Unsworth lobbying firm in Wellington who served as the lead negotiator for New Zealand in its free trade agreement with China. "The reason, I think, was that by negotiating an FTA with New Zealand, you learn how to do the negotiation. That's pretty good practice for when you actually get to negotiate with bigger players, and if you make a mistake, it's not going to be fatal for your economy."Finny believes the same to be true in politics. He says China has most likely been using New Zealand as a testing ground for diplomatic relations with other developed nations."We're small, nonthreatening," he explains. "We're not as close to the United States. China, I think, wants to learn from us about how to deal with other, larger players. It's very common for Chinese leaders when they're just about to be appointed to a big position to come to New Zealand to learn about democracy, to learn about how to deal with the media, to learn there are going to be some protests — all these things that are going to be a much bigger factor in bigger relationships, they get to learn how to deal with it here."A weak link in the "Five Eyes"?After New Zealand's intelligence agency began looking into Yang's background in 2016, he was removed from parliamentary select committees on foreign affairs, defense and trade. But he hung on to his seat in Parliament, leaving some wondering why."The answer to that is not something that can be given today, but it is an answer that will soon have to come from our country and our system as to what our response is," Winston Peters, New Zealand's deputy prime minister and foreign minister, tells NPR. "At that level of growing public interest — and I would think intelligence interest as well — plus the shared intelligence from our closer allies, one would be naive in thinking that our response would not be forthcoming."Analysts in the U.S. and Australia have suggested the Yangcase is evidence that China is exploiting New Zealand as a weak link in what's known as the "Five Eyes," the intelligence alliance including the U.S., U.K., Canada, Australia and New Zealand. This angers Peters. He is the longest-serving parliamentarian in New Zealand's history and has long been vocal about his country's dependence on China, but he draws the line when his country is criticized for being used as a political tool for the Chinese."This country turned up to two world wars, two years before the United States on both occasions," he points out. "So we don't like that sort of talk down here.""To suggest that New Zealand may be naive, well, OK, fine," says Stephen Jacobi, executive director of the New Zealand China Council, a group in Auckland promoting business ties. "We don't have to see the world the same way Americans do, or even Australians do. We're very proud of that."Jacobi says the evidence against Yang — who serves on the board of his organization — is largely hearsay and is not enough to prove that he is working for China's government.In previous positions as private secretary to the New Zealand minister for trade negotiations and executive director of the New Zealand United States Council, Jacobi spent a decade trying, unsuccessfully, to sign a free trade agreement with the government of the United States. "It was the sort of FTA we have with China," he says. "We could not get an FTA with the United States because we're too small."Jacobi says New Zealand's business community was encouraged when the United States finally joined the Trans-Pacific Partnership, a sweeping trade agreement among economies throughout the Asia-Pacific region that excluded China — only to watch as President Trump withdrew the United States."The Chinese have given us a free trade agreement," says Jacobi. "You won't hear me saying we shouldn't be doing more with the U.S., but New Zealand has to maintain relationships across the board with everybody.""Magic weapons"The work of a fellow New Zealander has shone the brightest spotlight on how cozier relationships with the Chinese government may be threatening New Zealand's democratic system.In a report released last year, Anne-Marie Brady, a University of Canterbury professor in Christchurch, New Zealand, takes a deep dive into the activities of the Chinese Communist Party's United Front Work Department — an agency Brady says Chinese leader Xi has revived, directing it to guide, buy and coerce political influence abroad.The report, "Magic Weapons: China's Political Influence Activities Under Xi Jinping," includes a comprehensive analysis of China's foreign influence operations under the Communist Party."Xi is running China in crisis mode," says Brady, "and China under Xi is following a very ambitious, a very assertive foreign policy. The United Front Work, when aimed at the outside world, is meant to support that."In her report, Brady, a global fellow at the Wilson Center in Washington, D.C., examines how the United Front operates abroad, helping influence media, politicians and members of the Chinese diaspora. Her detailed investigation of China's influence operations in New Zealand includes discussion of Yang and other Chinese-born members of Parliament and the fundraising efforts they're involved in for their respective political parties.As she began researching United Front activities since Xi Jinping came to power five years ago, she says, she felt an obligation to write her report so other countries would understand the nature of the threat.Brady's report has attracted the attention of governments and policy experts throughout the developed world. Earlier this year, Australia's Parliament invited her to speak, and she gave three talks in one day during a visit to Washington, D.C.Her work may have also attracted the attention of Chinese authorities. When she spoke at Australia's Parliament, Brady announced her office and home had both been burgled and that before one of the break-ins, she received a letter warning that she would be attacked."Items related to my work were taken, while valuables were not. It was a pretty unusual kind of burglary," Brady tells NPR.Brady's laptops, phones and flash drives were stolen — everything, she says, that was directly related to her research into Chinese Communist Party influence operations in New Zealand. But Brady is continuing to investigate China's influence operations."If a country like New Zealand — a fiercely independent, democratic country like New Zealand — if we can't protect sovereignty and uphold the integrity of our political system at the same time as maintaining a positive relationship with China, then we've entered a very dangerous era in global politics," she says. "It should be possible for a small state or a medium-sized state or a large state to say to another state: 'It's not OK for you interfere in my politics' and continue to maintain a positive relationship with that nation."In the summary of her report, Brady writes that democracies have magic weapons, too: the right to choose governments; checks on power; freedom of speech and association and a free press. Now, she writes, is the time to use them.NPR Shanghai bureau assistant Yuhan Xu contributed research to this story. Copyright 2018 NPR. To see more, visit http://www.npr.org/.