Crimea
The referendum is not recognized by Ukraine or the international community. They still consider Crimea de jure Ukrainian territory. On March 24, Russia was expelled from the G8 (which became the G7), and on March 27, the United Nations General Assembly passed Resolution 68/262, which states that the referendum was invalid and Crimea still belongs to Ukraine. In later months, the United States, the European Union, and other places started economic sanctions to prevent Russian people and goods from entering those countries.