Rules will differ depending on the issuing country. If you perform a search for your country and "replace lost passport" you should get a government website to direct you.
As an example, Canada requires you to report the loss to police and have a lawyer or notary public witness your declaration of loss; you would also need to produce relevant i.d., have photographs taken, etc., as if you were renewing.
No. If he is an American he must have a valid American passport.
The question is: Did he lose his passport for trying to evade the service in the Greek military?
No, my UK passport has not been lost.
in order to leave or return the US you must have a passport.
The reissue fee for a lost passport is 110.
You need to have a valid greencard and an American passport to return to America after your visit. I'm not sure. Maybe, most likely. Or you could just consider getting the passport 'renewed' Recources - I am Russian
Yes, you can get a temporary passport if you have lost your original one.
No, it is not possible to return to the US without a passport. A passport is a necessary travel document for re-entry into the country.
You must have reported the passport lost so that you may be able to Apply for the resplacement. Your passport number could be used to verify some information about your passport.
To recover a lost passport, you should report it to the nearest embassy or consulate of your country. They will guide you through the process of obtaining a new passport. You may need to provide identification and fill out forms to replace the lost passport.
If you have lost your passport, you will need to fill out Form DS-64. It can be obtained from any Passport Agency, or you can print it from an online web site.
Answering "Your passport got lost can you travel with your ID card?"