Given a document, generate a short title of the document. The title should convey the main idea/event/topic about which the document is being written. Note that URLs in the text have been replaced with [Link].

Q: Ukrainian presidential hopeful Yulia Tymoshenko on Thursday dramatically raised tensions ahead of this weekend's elections  warning of mass street protests if her rival rigged the polls.
 The comments by Tymoshenko  currently prime minister  raised the spectre of a repeat of the 2004 Orange Revolution protests and injected new venom into her cutthroat campaign battle against opposition politician Viktor Yanukovich.
 "If we are unable to guarantee the honest expression of the people's will and honest results  we will mobilise the people. I have no doubt of this " Tymoshenko told reporters at a press conference in Kiev.
 "If he wants falsifications  we are ready to give him such resistance that he has never seen before  not even in 2004 " she added  referring to the Orange Revolution demonstrations that thwarted Yanukovich's last presidential bid.
 "I ask you not to allow Yanukovich to rape our democracy  our election and our country!" Tymoshenko said in an appeal to Ukrainian voters.
 Yanukovich  who is seen as the frontrunner in Sunday's run-off after he beat Tymoshenko by 10 percent in a first-round election in January  dismissed her threat as an act of desperation.
 "This is a sign of her weakness and an indication that she is losing " he told reporters while campaigning in the town of Kryvyi Rig  located in central Ukraine.
 Tymoshenko said the change would pave the way for large-scale vote fraud  but the Regions Party retorted in a statement that her criticism was "hysterical" and "lies."
 Yanukovich is seeking to make a political comeback by beating Tymoshenko in Sunday's run-off election.
 He was initially declared the winner in the 2004 presidential election  but after the Orange Revolution street protests  Ukraine's supreme court threw out the results and ordered a re-run  which Yanukovich lost.
 Yanukovich is generally seen as the pro-Moscow candidate and his strongest support is in the country's Russian-speaking east and south  while Tymoshenko has the most support in more nationalist western and central regions.
 Tymoshenko has cast herself as the champion of democracy and European integration  but has also been criticised as an opportunist who tacks with the political wind.
 He has sought to improve his thuggish image with the help of US political consultants  after being cast as the villain by the Western media during the Orange Revolution.

A: Ukraine candidate warns of post-election street protests
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Q: Democratic Unionist Party DUP leader Arlene Foster  speaks to media outside the Irish Consulate in Belfast  Northern Ireland August 4  2017. REUTERS/Clodagh Kilcoyne
DUBLIN  (Reuters) - Northern Irelandâs outgoing leader Arlene Foster  whose region produces the wings for Bombardier Incâs (BBDb .TO) CSeries jets  said a U.S. decision to slap duties on the plane was disappointing  but ânot the end of the process.â
âThis is a very disappointing determination  but it is not the end of the process and there are further steps that will follow â  Foster  said in a statement.
 Foster  was First Minister of Northern Ireland until  its  power sharing government collapsed in January. British Prime Minister Theresa May is dependent on the votes of  Foster âs 10 Democratic Unionist Party deputies to pass legislation in the British parliament.

A: Outgoing Northern Ireland leader says U.S. Bombardier ruling 'not end of process'
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Q: DIANNE FEINSTEIN  has served California as a senator for 25 years.  She  has raised $13m for  her  2018 re-election bid;  her  closest competitor  a state senator named Kevin de LeÃ³n  has rustled up $434 000. So it was humiliating for  Ms Feinstein  when the California Democratic Party failed to endorse  her  at its annual convention in San Diego.
Results announced on February 25th revealed that just 37% of delegates voted for  Ms Feinstein ; 54% chose Mr de LeÃ³n. Candidates need to win 60% of ballots to be awarded the partyâs endorsement.  Ms Feinstein âs inability to garner that support will make  her  the first incumbent senator in decades to run in the Golden Stateâs primary  on June 5th  without official party backing.
The outcome of the convention was not entirely shocking. Viewed as a staunch moderate   Ms Feinstein  has never particularly appealed to Democratic activists of the sort who tend to serve as delegates. Much of  Ms Feinstein âs ideology is progressive.  She  has fought zealously for gun control  successfully getting an assault weapons ban signed into law in 1994.  She  put pressure on Barack Obama to declassify a 7 000-page Senate report about the use of torture by the CIA during the tenure of George W. Bush. But for some Democrats   she  is not reliably liberal enough. â She  has never been the sweetheart of the rodeo â says Garry South  a long-time democratic strategist in California.
In 1990  when  she  was running for California governor   Ms Feinstein  was booed at the state Democratic convention after expressing support for the death penalty.  She  voted to authorise the use of force in Iraq and for the Patriot Act  a Bush-era law that expanded the authority of law enforcement agencies to spy on Americans. More recently  progressive protestors gathered outside  Ms Feinsteinâs  San Francisco mansion to rail against  her  support of some of Donald Trumpâs cabinet nominees. â Feinstein  show me some spine â read one demonstratorâs sign. âObstruct or go home â read another.
 Ms Feinsteinâs  age has also played a part in  her  failure to excite Democratic activists.  The senator  turns 85 this summer. If re-elected  she  would be 90 by the end of  her  term. Some Democrats think the time has come for  her  to step aside. As  she  wrapped up  her  speech at the convention  music began playing to signal that  her  allotted time had elapsed. âI guess my time is up â  Ms Feinstein  remarked  to which some members of the audience responded with a chant: âYour time is up! Your time is up!â After the convention results were announced Mr de LeÃ³n wrote in a Twitter post: âThe outcome of last nightâs endorsement vote is an astounding rejection of politics as usual. A signal to Washington that we stand shoulder-to-shoulder against a complacent status quo.â
The convention result is not necessarily a harbinger of things to come in the June primary or the November general election. California has a top-two primary system for state-wide elections; every eligible candidate from every party participates in the same primary. The top two contenders face off against one another in the general election regardless of their party affiliation. This year  that will probably result in a general election that pits  Ms Feinstein  against Mr de LeÃ³n. Despite  her  lack of appeal among party activists   Ms Feinstein  still seems likely to prevail over  her  pugnacious rival among voters.
A survey published in January by the Public Policy Institute of California  a polling group  found that  Ms Feinstein  led Mr de LeÃ³n by nearly 30 percentage pointsâthough a third of voters were undecided. The same poll found that 45% of probable voters do not know who Mr de LeÃ³n is and 20% felt they didnât know enough about him to have an opinion. Only 7% said they had not heard of  Ms Feinstein . And  her  war chest dwarfs Mr de LeÃ³nâs by a multiple of 27. For now it looks as though the establishment will remain just that.

A:
California Democrats snub Dianne Feinstein
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