Homeland Security Secretary Kristi Noem said Wednesday that the Trump administration has revoked a decision that would have protected roughly 600,000 people from Venezuela from deportation, putting some of them at risk of being removed from the country in about two months.

The decision could strip 600,000 Venezuelans of deportation protections and leave many Venezuelans in Houston vulnerable to immigration enforcement.

A major shift in U.S. immigration policy is leaving thousands of Venezuelans uncertain about their future. The Trump administration has revoked the Temporary Protected Status (TPS) extension that previously allowed them to stay and work legally in the U.

The Trump administration is revoking deportation protections for hundreds of thousands of Venezuelans in the United States, according to the Department of Homeland Security.

The Trump administration’s decision to roll back temporary protected status for Venezuelans living in the U.S. has sparked alarm in the nation’s large expatriate community in. U.S. Rep. Debbie Wasserman Schultz said Thursday her office has been fielding concerns from individual Venezuelans and community leaders — “my neighbors and friends” — in the day

The Trump administration plans to rescind the TPS, or Temporary Protected Status, designation for Venezuelans.

The U.S. Department of Homeland Security revoked an extension of temporary protective status, or TPS, for nearly 600,000 Venezuelans.