New York City Mayor Eric Adams vowed to stay in office Thursday after federal prosecutors unsealed an indictment accusing him of letting Turkish officials and businesspeople buy his influence with illegal campaign contributions and lavish overseas trips.

Adams, a Democrat, faces conspiracy, wire fraud and bribery charges in a five-count indictment outlining a decade-long trail of corruption that began when he served as an elected official in Brooklyn and continued through his mayoral administration.

Among other things, prosecutors say Adams received free and steeply discounted flight upgrades valued at more than $100,000, free stays in opulent hotel suites and expensive meals, as well as campaign contributions from straw donors, some of which helped him qualify for more than $10 million in matching public campaign funds.

“I want to be clear, these upgrades and freebies were not part of some frequent flyer or benefits program available to the general public,” U.S. Attorney Damian Williams said at a news conference. “This was a multiyear scheme to buy favor from a single New York City official on the rise.”

In exchange for the bribes, Adams took actions that appeared to benefit Turkey’s leaders, including expediting the fire safety inspection at a consulate building and not releasing a statement on Armenian Genocide Remembrance Day, according to the indictment.

Adams had a duty to disclose gifts he received, but year after year “kept the public in the dark,” the U.S. attorney said.

Speaking outside Gracie Mansion, Adams denied wrongdoing and said he doesn’t plan to resign. Flanked by prominent Black clergy members, Adams, who is the city’s second Black mayor, lashed out at federal prosecutors and suggested he had been unfairly targeted.

“I ask New Yorkers to wait to hear our defense before making any judgments,” he said. “From here, my attorneys will take care of the case so I can take care of the city.”

Adams’ arraignment was scheduled for noon on Friday before Magistrate Judge Katharine Parker.

The indictment brought a stunning crescendo to the drumbeat of federal investigations that has engulfed the mayor and his top aides in recent weeks, prompting resignations from his police commissioner, schools chancellor and top legal adviser.

While Adams faced calls to resign from Republicans and several of his likely opponents in next June’s mayoral primary, top Democrats such as Senate Majority Leader Chuck Schumer and House Democratic leader Hakeem Jeffries stopped short of asking him to step down and instead said the legal process should play out.

Gov. Kathy Hochul has the power to remove Adams from office. In a statement Thursday, she said she’s considering the options. “I expect the Mayor to take the next few days to review the situation and find an appropriate path forward to ensure the people of New York City are being well-served by their leaders.”

If Adams were to resign, he would be immediately replaced by Jumaane Williams, a progressive Democrat who serves as the city’s public advocate. Williams would then schedule a special election. In a statement Thursday, Williams said Adams’ time to show he can effectively govern and regain the city’s trust “is rapidly running out.”

Adams spent 22 years in New York City’s police department before going into politics, first as a state senator and then as Brooklyn borough president, a largely ceremonial position but one that gave him a springboard to run for mayor in 2021.

FBI agents initially seized Adams’ electronic devices nearly a year ago as part of an investigation focused on campaign contributions during his mayoral run as well as Adams’ interactions with the Turkish government and the Turkish American business community. Since then, he has been asked repeatedly at news conferences about his frequent global trips over the years and who paid for them.

Adams said there was nothing nefarious about his trips and that he never did anything improper in exchange for campaign money.

But prosecutors allege that Adams sought and accepted illegal contributions funneled to his campaign through an unnamed official in the Turkish diplomatic establishment. The official arranged for Adams and his companions to receive free or discounted travel on Turkey’s national airline to destinations including France, China, Sri Lanka, India, Hungary, and Turkey, the indictment contends.

Additionally, Adams sought contributions from foreign officials — who are banned by law from donating to U.S. political candidates — then “compounded his gains” by gaming the city’s matching funds program, which provides a generous match for small-dollar donations, prosecutors allege. In total, his campaign received more than $10 million in matching public funds, which are only supposed to be available to candidates who play by the rules, according to the indictment.

In September 2021, a Turkish official told Adams it was time to repay him for the contributions and benefits by pressuring the fire department to facilitate the opening of the consulate without a fire inspection, in time for a visit by Turkey’s president, according to prosecutors. That request would have been a few months before Adams took office, but after it was clear he would become mayor.

Even after a fire department official warned that major defects at the consulate building had left it “unsafe to occupy,” Adams pushed safety officials to allow it to open. Days later, Adams relayed news of the approval to the Turkish official, who called Adams a “true friend of Turkey,” the indictment states. Adams responded: “You are my brother. I am hear (sic) to help,” according to the indictment.

Several months later, the Turkish official messaged an Adams staffer with another request: that the mayor “not make any statement about the Armenian Genocide” ahead of an April remembrance day, according to the indictment. The staffer confirmed that Adams wouldn’t mention it, which he didn’t. The Turkish government denies that the 1915 killing of an estimated 1.5 million Armenians qualifies as a genocide.

At times, Adams created and instructed others to create fake paper trails in order to falsely suggest he had paid for travel benefits that were actually free, prosecutors allege. He also deleted messages with others involved in his misconduct, at one point assuring a co-conspirator that he “always” deleted her text messages, according to the indictment.

His lawyer, Alex Spiro, argued that the conduct described in the charges either didn’t involve the mayor or wasn’t illegal, noting that free flights are commonly afforded to politicians. He said Adams had responded to a “courtesy” request from a Turkish official seeking to expedite a fire inspection at a new consulate. “New Yorkers do this all the time,” Spiro added.

The charges were made public hours after FBI agents entered the mayor’s official residence, Gracie Mansion, and seized his phone early Thursday.

The U.S. attorney, Williams, said the corruption investigation would continue.

Federal prosecutors are believed to be leading multiple, separate inquiries involving Adams and his senior aides, relatives of those aides, campaign fundraising and possible influence peddling of the police and fire departments.

In the last two weeks alone, the police commissioner and schools chancellor have resigned. Neither has been charged with a crime or publicly accused of wrongdoing. In early September, federal investigators seized devices from the police commissioner, schools chancellor, two deputy mayors and other trusted Adams confidants.