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].

HABUR  Turkey (Reuters)  - Turkish President Tayyip Erdogan  threatened on Monday to cut off the pipeline that carries oil from northern Iraq to the outside world  intensifying pressure on the Kurdish autonomous region over  its  independence referendum.
 Erdogan  spoke shortly after Prime Minister Binali Yildirim said Ankara could take punitive measures involving borders and air space against the Kurdistan Regional Government (KRG) over the referendum and would not recognize the outcome.
Turkish President Tayyip Erdogan makes a speech during a conference in Istanbul  Turkey  September 25  2017. REUTERS/Murad Sezer
Turkish President Tayyip Erdogan makes a speech during a conference in Istanbul  Turkey  September 25  2017. REUTERS/Murad Sezer
'We have the tap': Turkey's Erdogan threatens oil flow from Iraq's Kurdish area

The prime minister  is to call on investors to boycott social media platforms that do not delete and censor perceived âextremistâ views.
Speaking at the Davos World Economic Forum  Theresa May will argue that not enough is being done to fight terrorism and paedophiles online.
âTechnology companies still need to go further in stepping up to their responsibilities for dealing with harmful and illegal online activity â  the prime minister  will say according to advance extracts of  her  speech.
Tech companies need to take their responsibilities to society seriously. Thatâs why today at #Davos18  in front of the worldâs leading business men and women  I will set out how together we can shape the standards  norms and rules of how we behave in the digital world. #WEF18 pic.twitter.com/PMgXWVTNvL â Theresa May (@theresa_may) January 25  2018
Theresa May at Davos: Investors Must Boycott Social Media Firms Not Censoring 'Extremist' Views

Feb. 21 (UPI) â  Kentucky Democratic candidate Linda Belcher  will fill the seat in the stateâs House of Representatives that opened last year by the suicide of lawmaker Dan Johnson.
Tuesday night   Belcher  defeated Johnsonâs widow Rebecca in Bullitt County â which voted overwhelmingly for President Donald Trump in 2016. She won more than 68 percent of the vote in the special election.
 Belcher   former school teacher and principal  also entered politics after her husband died in a 2008 car accident.  Linda Belcher  served in the legislature from 2008 to 2012 and 2014 to 2016 before losing to Dan Johnson.
Johnson had suggested  Belcher  was involved with liberal organizations to destroy her husband  a charge  Belcher  denies. Johnson also alleged voting fraud.
 Belcherâs  win is the 37th Democratic victory for a Republican-held state legislative seat in the past year. Last week  Florida Democrat Margaret Good upset a Republican favorite in a special election.

Democrat flips Kentucky House seat in Republican territory