The US military has seized another oil tanker at sea in support of Donald Trump’s sanctions against Venezuela, military officials announced on Thursday.

Veronica, a crude oil tanker that marine records suggest is sailing under a Guyanese flag, was boarded in a pre-dawn action by US marines and sailors, the US Southern Command said in a post on social media.

The operation was conducted in cooperation with the US Coast Guard, homeland security department and justice department, the post said. It included blurry, black-and-white aerial footage appearing to show service members descending on to the tanker’s deck from a helicopter.