The impact on the situation in Russia and Ukraine may be as follows:
1. The intensification of the conflict in Ukraine: The reduction of US aid to Ukraine means that Ukraine may face greater difficulties in the conflict with Russia, and Ukraine may feel increased pressure and its ability to confront Russia may be limited.
2. Russia's influence expands: the reduction of American aid will lead to the expansion of Russia's influence in Ukraine, and Russia may get more opportunities to strengthen its control over Ukraine.
3. International tension: The escalation of the conflict in Ukraine may lead to tension in international relations. Other countries may be worried about this and take corresponding actions, which may trigger a wider conflict.
4. Impact of the alliance: The reduction of American aid to Ukraine may have an impact on its alliance with Ukraine. Allies may be disappointed with this move by the United States and may also reduce their support for Ukraine.
On the whole, the White House said that the news that US aid to Ukraine is coming to an end means that Ukraine will face greater difficulties, Russia's influence on the Ukrainian issue may increase, and the international situation may be tense. The specific impact of this decision on the situation in Russia and Ukraine needs further observation.