If you apply for citizenship in Another Country your US citizenship is automatically revoked. The US does not recognize Dual Citizenship.
You revoke it in writing at a US embassy, outside the US.
Yes, it is possible to lose your US citizenship if you voluntarily renounce it, commit certain acts of treason or fraud, or obtain citizenship in another country with the intention of relinquishing your US citizenship.
A person can lose their US citizenship by voluntarily renouncing it, committing treason, or serving in a foreign military.
Yes, a person can lose their US citizenship through voluntary renunciation, committing treason, or serving in a foreign military.
Not unless you renounce your Canadian citizenship voluntarily.
NoSee US Citizenship and Moving Abroad.http://www.richw.org/dualcit/faq.html
You never lose US citizenship unless you either renounce it voluntarily or by serving in the army of a country that is in war with the US.
You'll lose everything you may have as a US citizen.
Generally, only if you revoke it in writing at a US embassy, outside the US.
He will become a dual citizen of the uK and the US.
No.
A citizen can lose their citizenship through actions such as renouncing it voluntarily, committing treason, or fraudulently obtaining citizenship.
(in the US) unless you were native-born - TREASON.