I have two passports/nationalities. How do I use them when I travel?
7173
Travelling with two different passports
149116
What “National Identification Number” to enter in an ESTA application, for a German?
96617
What documents can I use to return to US if I don't have a passport?
70417
As an asylee, can I use my passport instead of my US re-entry permit?
146226
Do you need to get a new ESTA when your passport is renewed?
52271
Traveling with visa in my old passport
42570
Travel in the Schengen area after my residence card was lost or stolen
125867
Can I travel to Svalbard and back from Norway on a Dutch Identity card?
106053
Can you leave the US as a dual citizen with an expired US passport?
87339
I am flying to another state for a visa interview and am leaving my passport there, how can I fly back?
66586
Travel in schengen countries without carrying passport for non EU citizen
67642
Foreigner with a California state ID. Do I need my passport for US domestic flights?
786
Can a US citizen leave and enter the US using a foreign passport?
117408
What's the difference between "citizenship" and "nationality"?
62031
Flying domestically in the USA with non-US passport, if the immigration status expired
93091
Travelling to UK as a dual-national, when your British Passport has expired?
143267
Can I enter Iran with an expired Iranian passport, while being in possession of a second passport?