The best thing to do is to go to the US Embassy in London and ask. Take your documents with you.
yes but when u travel u always have to carry your american passport
no you do not
It depends on your nationality (the passport you hold).
There are none. In order to enter international waters, a U.S. citizen must hold a passport. This includes travel to Hawaii.
Yes you would need a passport. You would also need a visa.
Mexicans that hold a Mexican Passport can travel to the nations that Mexico has diplomatic relations, in some cases Mexicans may need a visa, if they are going to the USA, Canada, and others, but for instance you dont need a visa if you are Mexican to travel to Europe.
Usually yes, since you hold a British Passport. But of course travelling is safer when you have enough amount of validity in your passport. But if you are returning to your country, it's alright to have just a valid and unexpired passport.
According to the State Department website and the airlines (USAirways) your passport just needs to be valid for your travel dates. As long as you are back before your passport expires, you are OK.
You can travel within the US with a green card so long as it is valid. A green card is NOT a valid document for international travel outside the US. To travel outside the US, you will need a passport and possibly visas depending upon the passport you hold and the country you visit. Please check with the local embassy/consulate for the most up to date visa requirements for your country's passport prior to travel.
Yes.Two passports can issued if you travel to say Israel and Arab countries. If you have an Israeli stamp in your passport, you will be refused entry to Arab countries. To obtain a second passport, you will need evidence and proof that you need one. This is usually documentation from your employer or otherwise.
A large passport book is bigger in size compared to a regular passport book, allowing for more visa pages and space for stamps. This means that a large passport book can hold more travel records and stamps than a regular passport book.
People who hold a Dutch passport are Dutch citizens.