The nearest greek consulate or embassy.
The Greek National Tourism agency might be able to help with this as they have a quite comprehensive website with much useful information.
http://www.gnto.gr/
Does a Greek passport holder need a visa to enter Dubai?Read more: http://wiki.answers.com/Does_a_Greek_passport_holder_need_a_visa_to_enter_Dubai#ixzz28B1cn400
Each country will be different so this depends. In Canada your tourist visa would still be valid.
yes.
A tourist visa for Turkey is necessary when you are not eligible for visa on arrival or visa-free entry to UAE. A Turkey tourist visa can be obtained for eligible tourists around the world. An E-tourist visa for Turkey applied online is a Turkey E-tourist visa. Both males and females above the age of 21 years apply for the tourist visa for Turkey.
To change your J1 visa to a tourist visa, you would need to leave the United States and apply for a tourist visa at a U.S. embassy or consulate in your home country. It is important to follow the proper procedures and requirements for obtaining a tourist visa.
No, you cannot work in the USA with a tourist visa.
No, you cannot work in the US with a tourist visa.
A tourist can typically stay in the USA on a tourist visa for up to 6 months.
Australia E Visa
No, a tourist visa does not allow for employment in the USA.
As a tourist you will need to apply for a tourist visa. If you are applying for a different type of visa, all countries will need to apply for a visa
Not on a tourist visa