Can you keep your Belarus citizenship when you become a U.S. citizen?
Allowed with conditions
Only in some cases
Belarusian citizens who become U.S. citizens may lose their Belarusian citizenship if they take up military, police, or government service in another state, but the excerpt does not clearly state the effect of voluntarily acquiring another citizenship alone.
What the law says
- Belarusian citizenship can be terminated by renunciation and loss of citizenship.
- Loss of citizenship can occur by entering military service, police service, or government service in another state.
- Persons 18 and older may renounce citizenship if they possess another citizenship or guarantee of acquisition, have no debts or unfulfilled obligations, and are not under criminal prosecution.
- Under-18s must have a renouncing application submitted by their parent(s).
“Belarusian citizenship can be terminated by: renunciation and loss of citizenship, such as by entering the military service, police service or government service in another state.”
What about the U.S. side?
The United States allows dual citizenship. At the oath ceremony you promise to renounce allegiance to other countries, but U.S. law does not make you formally give up your other passport. The question is only whether Belarus lets you keep yours.
Source: Belarusian nationality law (Wikipedia, summarized on 2026-11-11). Laws change — confirm with the Belarus embassy or consulate before your oath ceremony. This is not legal advice.
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