Jan 26 (Reuters) - The following are the top stories in the Financial Times. Reuters has not verified these stories and does not vouch for their accuracy.
Greg Medcraft, chairman of the International Organization of Securities Commissions said that financial groups betting on blockchain technology should also take into account the cost of fraudulent transactions, much like banks do for credit card transactions.
The CFE-CGC energy union has put forward a set of challenges that may jeopardise EDF's plans to build an 18 billion pound ($25.61 billion) nuclear power plant at Hinkley Point in Somerset. These include an expression of serious concern about the plant's viability and what it might cost the company.
French billionaire Xavier Nile's Iliad has held preliminary discussions with UK telecoms regulators Ofcom to enter Britain's mobile market.
Greece has hit back at EU proposals to tighten its border security with Macedonia to stem the flow of refugees, saying its a dangerous experiment which would turn the country into a "cemetery of souls".
$1 = 0.7029 pounds Compiled by Ankush Sharma in Bengaluru; Editing by Diane Craft