Assuming by a "European passport" you mean a passport from a country which is a member of the EU; then the answer is none.
Switzerland is a member of the Schengen agreement. All EU citizens (plus those of other Schengen member countries) are free to travel to Switzerland with a valid passport or national identity card without restriction.
Yes. You need a passport and it must be valid for at least 6 months AFTER your travel dates.
What do you mean by "Europe" and where are you returning to?? European Union passport holders traveling between the UK and other parts of the European Union need a passport. At present the passport can be in date or expired.
yes you can travel to France with a valid travel document such as Geneva 1951
You always need a passport to travel abroad.If you mean a visa, the answer is still no, unless you count Turkey as an European nation. You are allowed to visit Turkey for up to 3 months without a visa on your Iranian passport.
no
8 months
How long needed on passport to travel to FinlandFinland
If you are a Philippine Passport holder then Yes, you can travel with less that 5 months in it since you are a Filipino citizen by law. But if you are a foreign passport holder you must have atleast 6 months of validity in it.
It is not possible to travel to Israel on a passport that is less than 6 months left on their passport as a passport is not a form of transport. You would be much better using an aeroplane or train if possble.
Three months.
6 months
At least six months remaining before the passport expires. If you have a UK passport and want to travel to Italy you only need the passport to be valid. YOU DO NOT NEED 3 OR 6 MONTHS REMAINING FROM ANY DATE OUTBOUND OR INBOUND.