Updated on: May 14, 2026 / 8:46 PM EDT / CBS News Add CBS News on Google The U.S. is taking steps to indict Raúl Castro, the 94-year-old former president of Cuba and brother of Fidel, in connection with the downing of planes 30 years ago, according to U.S. officials familiar with the matter. The potential indictment — which would need to be approved by a grand jury — is expected to focus on Cuba's deadly 1996 shootdown of planes operated by humanitarian group Brothers to the Rescue.  A Justice Department spokesperson declined to comment. Raúl Castro, then president of Cuba, during a visit to France on Feb. 1, 2016. Chesnot / Getty Images The plan comes as the U.S. heaps pressure on the Cuban government. The Trump administration has threatened heavy tariffs on any country that exports oil to Cuba, leading to energy shortages as oil shipments are largely cut off. President Trump has pressed for major reforms in Cuba and has floated a "friendly takeover" of the country.…