Currently, Belgium is under the list of countries that are eligible for Visa Waiver program in the US. So a Belgian citizen need not apply for a visa to enter the US.
yes they do it is a new law
Yes
no
Yes, an Iraqi citizen can visit the USA, but they typically need to obtain a visa before traveling.
Yes the man from China will need a visa to visit the U.K.
No. The passport is all you need.
No. All you need is your passport.
A passport.
Yes.
yes
yes