UK passport holders require 6 months left on their passport
Yes
No. You do not need a passport to enter Germany if flying from Amsterdam as Germany is a member state of the Schengen Countries which have an open border agreement. To clarify that, you will not need to have your passport stamped upon entry into Germany from a flight from Amsterdam, but as a tourist you are required to have your passport on your person at all times.
How long needed on passport to travel to FinlandFinland
As long as your are travelling outside of the Unoted States boarder, then you do need a passport.
For a ferrytrip from England to Amsterdam, the Netherlands, a passport is needed. During the trip, the border between the two countries is going to be crossed.
yes
You don't need a passport to travel between the UK and the Republic of Ireland.
0.5 seconds
No. As long as you are traveling to or from other US States you do not need to bring your passport
You need a passport
You cannot travel internationally with an expired passport. You will encounter incredibly long delays and problems if your passport expires while you travel. If a passport is lost, a temporary passport may be issued but any visas will need to be re-applied for.
Not as long as they are traveling from America.