The State Department issued a travel warning on Wednesday warning U.S. citizens to avoid non-essential travel to Ukraine.
According to the warning:
In addition, the Department of State warns U.S. citizens to defer all travel to several regions of Ukraine, including the Crimean Peninsula and eastern regions of Kharkiv, Donetsk, and Lugansk due to the presence of Russian military forces in the Crimean Peninsula and on the eastern border of Ukraine. This supersedes the Travel Warning for Ukraine dated March 21 to provide updated information on the situation in the Crimean Peninsula and the eastern regions of Ukraine. Russian forces have occupied the Crimean Peninsula in support of the Russian Federation’s claim of Crimean annexation and these forces are likely to continue to take further actions in the Crimean Peninsula consistent with its claim. The United States and Ukraine do not recognize this claimed annexation. The Russian Federation has positioned military forces along the border of eastern Ukraine while armed militants in several eastern Ukrainian cities have staged demonstrations, seized government buildings, and attacked police and pro-Ukrainian counter-demonstrators. The situation in Ukraine is unpredictable and could change quickly. U.S. citizens throughout Ukraine should avoid large crowds and be prepared to remain indoors for extended periods of time should clashes occur in their vicinity.