NEW YORK     (AP)  -- Anna Chapman has been called the femme fatale of a spy case with  Cold War-style intrigue - a striking redhead and self-styled  entrepreneur who dabbled in real estate and mused on her Facebook page,  "if you can dream, you can become it."
 Chapman's  American dream, U.S. authorities say, was a ruse.
 The 28-year-old Chapman, they say, was a savvy  Russian secret agent who worked with a network of other operatives  before an FBI undercover agent lured her into an elaborate trap at a  coffee shop in lower Manhattan.
 Though the  U.S. has branded the operatives as living covertly, at least in  Chapman's case, she had taken care to brand herself publicly as a  striver of the digital age, passionately embracing online social  networking by posting information and images of herself for the world to  see.
 Prosecutors have charged Chapman and 10  other suspects with following orders by Russian intelligence to become  "Americanized" enough to infiltrate "policymaking circles" and feed  information back to Moscow.
 Assistant U.S.  Attorney Michael Farbiarz has called evidence against Chapman  "devastating." She is "someone who has extraordinary training, who is a  sophisticated agent of Russia," he said.
 Her  mother, who lives in western Moscow, said she is convinced of her  daughter's innocence.
 "Of course I believe  that she's innocent," Irina Kushchenko told The Associated Press. She  refused to comment further.
 Chapman and nine  others accused of being ring members were arrested across the Northeast  and charged with failing to register as foreign agents, a crime that is  less serious than espionage and carries up to five years in prison. Some  also face money laundering charges. An 11th suspect was arrested in  Cyprus, accused of passing money to the other 10 over several years.
  Prosecutors said several of the defendants were  Russians living in the U.S. under assumed names and posing as Canadian  or American citizens. It was unclear how and where they were recruited,  but court papers said the operation went as far back as the 1990s.  Exactly what sort of information the agents are alleged to have provided  to their Russian handlers - and how valuable it may have been - was not  disclosed.
 The FBI finally moved in to break  up the ring because one of the suspects - apparently Chapman, who was  bound for Moscow, according to court papers - was going to leave the  country, the Department of Justice said Tuesday.
 The court papers allege that some of the ring's  members were husband and wife and that they used invisible ink, coded  radio transmissions and encrypted data and employed methods such as  swapping bags in passing at a train station.
 Farbiarz  called the arrests "the tip of the iceberg" of a conspiracy by Russia's  intelligence service, the SVR, to collect information inside the U.S.  The arrests raised fears that Moscow has planted other couples.
 Such deep-cover agents are known as "illegals" in the  intelligence world because they take civilian jobs instead of operating  inside Russian embassies and military missions.
 Russian officials initially denounced the arrests as  "Cold War-era spy stories" and accused elements of the U.S. government  of trying to undermine the improving relationship between Moscow and  Washington. But the White House and Russian Prime Minister Vladimir  Putin expressed confidence that the arrests would not damage ties  between the two nations.
 At a court hearing  Monday in federal court in Manhattan, where Chapman was jailed without  bail, her attorney called the case against her weak. He said she had  visited the United States on and off since 2005 before settling in  Manhattan to start a business.
 Chapman took an  apartment a block from Wall Street and began using online social  networks, including LinkedIn and Facebook, to develop business contacts  and to market her skills. On her LinkedIn page, Chapman is listed as the  chief executive officer of PropertyFinder Ltd., which maintains a  website featuring real estate listings in Moscow, Spain, Bulgaria and  other countries.
 Biographical information on  Chapman on the Lifenews.ru website said she was the daughter of a  Russian diplomat, who at one time worked in Kenya. It said she moved to  Britain after marrying a Briton whose father was Europe director for  Auchan, the French supermarket chain, which operates many stores in  Russia.
 "Love launching innovative high-tech  startups and building passionate teams to bring value into market,"  Chapman's LinkedIn summary says.
 She lists  previous jobs at an investment company and a hedge fund in London. The  summary also says she earned a master's degree in economics at a Russian  university in 2005.
 In more than 90 photos  posted to Facebook, Chapman is pictured in various countries, including  Turkey, where she is in one of the rooms of the luxurious Hotel Les  Ottoman, in Istanbul. There are also what look like family photographs  from Russia and photographs of her dressed in a student uniform.
 Her Internet footprints also include a photo of her  posing with a glass of wine between two men at the Global Technology  Symposium at Stanford University in March - it cost more than $1,000 to  attend - and video clips, speaking in Russian about the economic  opportunities in her adopted home.
 Media  reports quickly branded her a femme fatale, and tabloids splashed her  photos on their front pages.
 An acquaintance,  David Hantman, owner of a New York real estate company, described  Chapman as "pleasant, very professional, friendly."
 "There's nothing too crazy about her that I knew of,"  he said.
 A criminal complaint alleges that,  unbeknownst to her business contacts such as Hantman, Chapman was using a  specially configured laptop computer to transmit messages to another  computer of an unnamed Russian official - a handler who was under  surveillance by the FBI.
 The laptop exchanges  occurred 10 times, always on Wednesdays, until June, when an undercover  FBI agent got involved, prosecutors said. The agent, posing as a Russian  consulate employee and wearing a wire, arranged a meeting with Chapman  at a Manhattan coffee shop, they said.
 During  the meeting, they initially spoke in Russian but then agreed to switch  to English to draw less attention to themselves, the complaint says in  recounting their recorded conversation.
 "I  need more information about you before I can talk."
 "OK. My name is Roman. ... I work in the consulate."
  The undercover said he knew she was headed to  Moscow in two weeks "to talk officially about your work," but before  that, "I have a task for you to do tomorrow."
 The  task: To deliver a fraudulent passport to another woman working as a  spy.
 "Are you ready for this step?" he asked.
  "S---, of course," she responded.
 The undercover gave her a location and told her to  hold a magazine a certain way - that way, she would be recognized by a  Russian agent, who would in turn confirm her identity by saying to her,  "Excuse me, but haven't we met in California last summer?"
 But Chapman was leery, prosecutors said.
 "You're positive no one is watching?" they say she  told the undercover agent after being given the instructions.
 Afterward, authorities say, she was concerned enough  to buy a cell phone and make a "flurry of calls" to Russia. In one of  the intercepted calls, a man advised her she may have been uncovered,  should turn in the passport to police and get out of the country.
 She was arrested at a New York Police Department  precinct after following that advice, authorities said.
 In a video clip on a Russian website focused on  investment in hi-tech start-ups, she talks about her ambitions to create  a venture fund that would invest in projects in Russia and discusses  the business opportunities offered by New York.
 "Nothing has excited me more in life than the number  and level of people I have met here. This place is full of ideas," she  said in Russian.
 "I'm trying to create a  project that would connect two capitals - New York and Moscow - the two  most important cities for me in the quest for ideas," she says.
 Asked how someone new to business can meet the right  people in New York, she says, "America is a free country, and it's the  easiest place in the world to meet the most successful people. ... Here  you can go out for dinner with your neighbor and meet a top venture  capitalist."
 Authorities say the undercover's  parting words to her had been, "Your colleagues in Moscow, they know  you're doing a good job. So keep it up."