The U.S. Supreme Court on Monday declined to review a foreign-owned corporation’s challenge to a federal grand jury subpoena believed to have been issued in connection with Special Counsel Robert Mueller’s investigation into Russian interference in the 2016 election.

The unnamed corporation from “Country A,” represented by a team from Alston & Bird, had argued that it was entitled to sovereign immunity and that complying with the subpoena would be in violation of its country’s own laws.