President Obama and Prime Minister Netanyahu at the White House, on September 30, 2013. Photo: Screenshot.

President Barack Obama announced two years ago he would curtail eavesdropping on friendly heads of state after the world learned the reach of long-secret U.S. surveillance programs.

But behind the scenes, the White House decided to keep certain allies under close watch, current and former U.S. officials said. Topping the list was Israeli Prime Minister Benjamin Netanyahu.

Read full story at The Wall Street Journal.