The latest on the Russia–Ukraine crisis, March 3. Click here for updates from March 2. Vaccine Manufacturer Braces for Complications With Russia A South Korean pharmaceutical company manufacturing Russia’s COVID-19 vaccine says it’s bracing for business complications as the U.S.-led West escalates sanctions against Russia over the invasion of Ukraine. Recently expanded U.S. sanctions include targeted measures against the Russian Direct Investment Fund, a sovereign wealth fund run by a close ally of President Vladmir Putin that globally markets the Sputnik vaccines. Kim Gi-young, an official from Seoul-based GL Rapha, said the sanctions won’t directly impede its production of the shots as the measures aren’t aimed at essential medical supplies. However, the company is concerned about potential problems rising from the financial side as South Korea joins the United States and many European countries in a move to cut off key Russian banks from global payment systems. “Right now, we …