DONETSK, Ukraine (AP) -- The 38-year-old mother of two insisted on meeting in a nondescript courtyard on the outskirts of Ukraine's eastern city of Donetsk. Once there, she sat down and burst into tears.
"Please don't mention my last name," she begged. "I, my family, we have received death threats. They told us they know all our names."
The woman is not a mafia turncoat or a government whistleblower but a Ukrainian schoolteacher named Antonina. She is among thousands of teachers appointed to local election boards in Ukraine now unwittingly thrust onto the front lines of a brutal confrontation that risks tipping the country into civil war.
Ukraine is holding a presidential election Sunday but it has become downright dangerous for many in the east to be associated with the vote, since the eastern regions of Donetsk and Luhansk declared independence last week. Ukrainian police and election officials accuse pro-Russia gunmen there of seizing election commission offices and threatening members in an effort to derail the presidential vote.
The struggling interim government in Kiev has been counting on the presidential election to install a leader who would be seen as a legitimate successor to Viktor Yanukovych, who fled to Russia in February after months of street protests. But the long-anticipated election may not be considered legitimate by Russia or Ukrainians themselves if people in a large part of the country are unable or unwilling to cast their ballots.
Nearly 15 percent of Ukraine's population lives on territory now largely controlled by pro-Russia militias.
"No one is going to vote because no one wants to get a bullet in their forehead," said 68-year-old Donetsk resident Dmytro Zarubo. "We've been threatened with this."
On Monday, Russian President Vladimir Putin ordered troops deployed near Ukraine to return to their home bases and praised the launch of a dialogue between the Ukrainian government and its opponents. He has called Ukraine's presidential election "a step in the right direction" but if Russia is counseling the separatists to allow the vote to go forward, there's no evidence of that on the ground. Other senior Russian officials have signaled the vote would be considered illegitimate because Ukrainian troops are still fighting some eastern separatists.
The Organization for Security and Cooperation in Europe, which has sent observers to monitor Ukraine's presidential election, says there has been no significant campaigning in the Donetsk or Luhansk regions or in the neighboring Kharkiv region, where separatist sentiments are also strong.
Ukraine election officials say armed men have occupied election commission offices in the east.
"Members of the district commissions have been calling the police saying they have to resign because they have received death threats," said Andriy Mahera, deputy chairman of the Ukrainian Election Commission.
When asked about the threats, Denis Pushilin, a leader of the Donetsk People's Republic, made it clear that his forces would not let Sunday's vote take place.
"The May 25 election is an election for the president of a neighboring state," Pushilin told the Associated Press. "People are still working to hold the election but we are putting an end to this with civilized means."
Outside the Donetsk regional government building, now in the hands of the separatists, armed pro-Russia activist Viktor Yermoshin explained how the presidential election will be stopped.
"We will block the polling stations, bring in our own people and tell people the truth," he said. "We have got our own country now and our leaders."
Ukrainian officials, however, insist they will hold the presidential election regardless and will consider it legitimate even if voting in some eastern areas is derailed. Acting Prime Minister Arseniy Yatsenyuk pledged tightened security measures Monday to help guard the polling stations.
"Any attempts by terrorists in Donetsk and Luhansk to derail the Ukrainian presidential election are doomed to fail," Yatsenyuk said.
Mahera, the election official, said preparations for the presidential vote are on track everywhere except for Donetsk and Luhansk, where election officials have provided the Central Election Commission with only 26 percent and 16 percent of the voter rolls, respectively. Election officials cannot access the premises where the voter rolls are kept because they have been seized by pro-Russia separatists, he said.
Ukraine's Interior Ministry has reported daily violence related to the election.
In the Luhansk regional capital, eight armed men stormed a district council building Thursday evening. They seized voter rolls, other documents and computers and beat up the sole policeman guarding the building, the ministry said.
Outside the city of Luhansk, unknown men abducted members of the district election commission representing the leading presidential candidate, chocolate billionaire Petro Poroshenko.