How to create an array filter in django orm?

Question

Django

Given 2 models:

class Country(models.Model):
   title = models.CharField(
        max_length=120, verbose_name="Наименование"
    )

class Product(models.Model):
  country = models.ForeignKey(
        Country,
        on_delete=models.CASCADE,
        blank=True
    )

the array id Country comes to the view from the form - ['1' , '2' , '5']
how to form a query to select the Product country field of which is included in this array?
for example:
Magadascar object of type Country has id 1
Egypt object of type Country has id 2

you need to select all Product, where id country is in the array ['1' , '2' ]

Answer 1

Product.objects.filter(country__id__in=[1,2])

Answer 2

products = Product.objects.filter(country_id__in=countries_ids)