A:AnswerThis comes with a one year manufacturer's warranty through Dell. This item is sold with the intent to be used in the United States, so some manufacturers will not offer any sort of international support if it is taken outside of the country. Geek Squad does offer some international plan options.
A:AnswerThis is not for gaming at all. Very basic laptop for day to day use. It is a dual core I3 CPU with hyper thread (Decent) but the graphics are basic built in Intel embedded graphics. Im sure it would play Minecraft fine but don't expect it to play anything that required a heavy GPU load. In my opinion it would be best to purchase a desktop PC that has a good CPU and basic Graphics card. You could always upgrade the graphics card down the road.
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Good luck and happy gaming!