no it isnt
A US passport is valid in all 25 Schengen countries.
Both of them are valid for 10 years from the issue date.
If it's a valid US passport or you are a dual-citizen most likely
What is the maximum amount of time a canadian citizens can stay in the US with valid passport?
Yes. You always have to have a passport that's valid past the return date when leaving the US, since you can't enter the US without a valid passport.
No, you cannot leave the US with an expired passport. You need a valid passport to travel internationally.
No, you cannot travel in the US with an expired passport. It is important to have a valid passport when traveling internationally.
No, you cannot. Passport must be valid.
No. If he is an American he must have a valid American passport.
No, you cannot enter Canada with an expired US passport. You must have a valid passport to enter the country.
Contact the US Post Office. If there is a problem with the number, you can probably expect some serious interest on the part of the Post Office.
Yes, you need a valid passport to travel from the US to the Cayman Islands.