Germany on Thursday summoned the US ambassador to Berlin over suspicions that Washington spied on Chancellor Angela Merkel’s mobile phone

Germany on Thursday summoned the US ambassador to Berlin over suspicions that Washington spied on Chancellor Angela Merkel's mobile phone, a foreign ministry spokeswoman said.
  
Foreign Minister Guido Westerwelle will personally meet with US envoy John B. Emerson later Thursday, the spokeswoman told AFP, in a highly unusual step between the decades-long allies.
  
"The American ambassador was summoned for talks with Foreign Minister Westerwelle this afternoon," the spokeswoman said.  "The position of the German government will be presented clearly."
  
Merkel had called US President Obama Wednesday demanding answers after learning US spies may have monitored her phone, warning this would be "breach of trust" between international partners.
  
The White House spokesman said it is not now listening in on Merkel, but did not deny the possibility her communications may have been intercepted in the past.
  
The allegations sparked outraged in Germany and Merkel's spokesman Steffen Seibert said in a statement that she "made clear that she unequivocally disapproves of such practices, should they be confirmed, and regards them as completely unacceptable". She had demanded "an immediate and comprehensive explanation" from Washington, the statement said.
  
"Among close friends and partners, as the Federal Republic of Germany and the US have been for decades, there should be no such monitoring of the communications of a head of government," the statement added, indirectly citing Merkel's comments to Obama. "This would be a serious breach of trust." "Such practices must be stopped immediately," the German chancellor told Obama, the statement said.