can I buy from russia or tokens are forbidden here?
Cryptocurrency is still not regulated in Russia at legislative level, you can participate in any ICO. But I know some russian jurists, who are actively working on it... So, maybe in a couple of years it won't be so easy...
Are there any counry restrictions at all?
Purchaser agrees to buy, and company agrees to sell, the ygt tokens in accordance with the following terms: you may not make a acquire a ygt token if you are a citizen, resident (tax or otherwise) or green card holder of the Canada, China, South Korea, Singapore, Usa, Uk, Indonesia, Malaysia.