Well, YES and NO.
Product or Service Warranty is not a requirement laid down by International Law. For one thing, manufacturers are free to call it whatever they like, Global or International or something else. Instead, most developed countries have implemented local consumer legislation. Any company wishing to sell laptops in such a country must abide by this legislation. These are statutory rules, but companies can decide to add additional layers of service contracts themselves to make their products more attractive.
The product warranty covering this particular Dell laptop is only relevant to you IF this laptop is already marketed and supported in your country.
If you live in country A and buy a laptop from a web site registered...