NATO countries have not fulfilled all of their promises to supply weapons to Ukraine. This situation has undermined Kyiv’s confidence, said NATO Secretary General Jens Stoltenberg in an interview with Reuters. The Secretary-General reminded that the United States had been unable to allocate new funding for several months to continue assistance to Ukraine because of disagreements in Congress. At the same time, European countries provided Ukrainian defenders with significantly fewer munitions than they had promised earlier. According to Stoltenberg, these events led to Russia gaining the initiat…