can you travel from uk to germany without a passport
What documents do I need to travel outside the United States?
In general, you will need to present a passport from your country of citizenship or your refugee travel document to travel to a foreign country. In addition, the foreign country may have additional entry/exit requirements (such as a visa). For information on foreign entry and exit requirements, see the Department of State’s website.
What documents do I need to present to reenter the United States?
If seeking to enter the United States after temporary travel abroad, you will need to present a valid, unexpired “Green Card” (Form I-551, Permanent Resident Card). When arriving at a port of entry, a U.S.
Does travel outside the United States affect my permanent resident status?
Permanent residents are free to travel outside the United States, and temporary or brief travel usually does not affect your permanent resident status. If it is determined, however, that you did not intend to make the United States your permanent home, you will be found to have abandoned your permanent resident status.
What if my trip abroad will last longer than 1 year?
If you plan on being absent from the United States for longer than a year, it is advisable to first apply for a reentry permit on Form I-131.
What if I lose my Green Card or reentry permit or it is stolen or destroyed while I am temporarily traveling outside of the United States?
If you lose your Green Card or reentry permit or it is stolen or destroyed while you are abroad, you may need to file a Form I-131A, Application for Travel Document (Carrier Documentation).