During a visit to Kiev on Wednesday, US National Security Advisor Jake Sullivan has called for confidence in the continued support from the US, which is currently being blocked by domestic political disputes. Sullivan spoke with the head of the Ukrainian presidential office, Andrii Yermak, and other senior officials during the visit. According to the National Security Council in Washington, President Joe Biden’s security advisor talked about the many different aid programmes for the country, which is under attack from Russia. At the same time, Sullivan called on the US Congress to release new …