Yes, a US citizen does not need a visa to travel to Switzerland for stays up to 90 days within a 180-day period for tourism or business purposes.
If you are a British citizen and have a British passport you do not need a visa to visit Switzerland, just your passport. The same applies to all other EU citizens. If you are a citizen of some other country but are resident in the UK, check with your local Swiss embassy.
Yes, a US citizen needs a visa to travel to Russia.
Yes, an Indian citizen needs a visa to travel to Jamaica.
Yes, a US citizen does not need a visa to travel to London for stays up to 6 months.
Yes, a European citizen needs a visa to travel to the USA, unless they are eligible for the Visa Waiver Program.
No
NO
No
Yes, a visa is required.
Yes, a visa is required.
Yes, you generally need a visa to work in the UK if you are not a British citizen or a citizen of a country within the European Economic Area (EEA) or Switzerland.
Yes, a US citizen does not need a visa to travel to Germany for stays of up to 90 days for tourism or business purposes.