The Saudi government, frustrated by growing criticism of its leaders and policies on social media, recruited two Twitter employees to gather confidential personal information on thousands of accounts that included prominent opponents, prosecutors alleged Wednesday.

The complaint unsealed in U.S. District Court in San Francisco detailed a coordinated effort by Saudi government officials to recruit employees at the social media giant to look up the private data of Twitter accounts, including email addresses linked to the accounts and internet protocol addresses that can give up a user’s location.

The accounts included those of a popular critic of the government with more than 1 million followers and a news personality. Neither was named.

The complaint also alleged that the employees — whose jobs did not require access to Twitter users’ private information — were rewarded with a designer watch and tens of thousands of dollars funneled into secret bank accounts. Ahmad Abouammo, a U.S. citizen, and Ali Alzabarah, a Saudi citizen, were charged with acting as agents of Saudi Arabia without registering with the U.S. government.

Read more: AP