Disappointed but not surprised: ABC News on what US officials think about Russia's ceasefire demands.

The Trump administration is distancing itself from the Russian-Ukrainian conflict, avoiding mediation and showing disappointment with Russia's ceasefire demands. There is a growing international pressure on American officials to impose sanctions against countries that purchase energy products from Moscow.

The Ukrainian operation that took place last Sunday proved to be well-planned and effective, highlighting the country's ability to defend its interests despite Russia's technological advantage. Senators are discussing the possibility of introducing new sanctions, despite President Trump's limited influence on this issue.