Name The Largest Countries

thanks

1. Russia:
2. Canada:
3. United States:
4. China:
5. Brazil:
6. Australia:
7. India:
8. Argentina:
9. Kazakhstan:
10. Algeria:
11. Congo, Democratic Republic of the:
12. Mexico:
13. Saudi Arabia:
14. Indonesia:
15. Sudan:
16. Libya:
17. Iran:
18. Mongolia:
19. Peru:
20. Chad:

Thanks