Former and current officials connected to President Donald Trump revealed that Russian and Chinese spies are tapping into calls he takes on his personal cellphone, which his aides have repeatedly warned him is vulnerable to such infiltration, according to a New York Times report published Wednesday.

Perhaps most frustrating, the unnamed sources said, is that Trump has continued to use an iPhone even after his aides told him that foreign agents successfully hacked him, likely gaining valuable insights into how they could best manipulate him and his administrations policies.

The feedback theyve gotten from him is that relying solely on the White House phone line is inconvenient. However, he appears to take calls on a cellphone whenever he doesnt want a call logged, such as when he has conversations with hosts at Fox News .

U.S. intelligence agencies learned from foreign government sources, according to the Times, that people in China and Russia were eavesdropping on the presidents cellphone calls and were intercepting communications between foreign officials.