Kyiv [Ukraine], March 21 (ANI): During his inaugural visit to Kyiv since accompanying US President Joe Biden over a year ago, US National Security Adviser Jake Sullivan expressed unwavering confidence in the eventual passage of additional military aid for Ukraine, despite prolonged blockage in Congress, CNN reported. Standing alongside Andriy Yermak, the head of office for Ukrainian President Volodymyr Zelenskyy, Sullivan conveyed optimism regarding bipartisan support in the US House of Representatives for an assistance package, though refrained from specifying a timeline for its approval. He …