Exclusive: Whistleblower’s data suggests millions of tracking requests sent over four-month period Stephanie Kirchgaessner in Washington  @skirchy Email Sun 29 Mar 2020 09.30 EDT Last modified on Sun 29 Mar 2020 10.15 EDT      Saudi mobile phones were being tracked as often as 13 times per hour as they travelled through the US, the data appears to suggest. Photograph: Westend61/Getty Images Saudi Arabia appears to be exploiting weaknesses in the global mobile telecoms network to track its citizens as they travel around the US, according to a whistleblower who has shown the Guardian millions of alleged secretRead More