expansionist

noun
1
a person who believes that the size and importance of something should be increased, especially a country or a business
توسعه‌طلب, گسترش‌طلب
adjective
1
connected with the belief in and process of increasing the size and importance of something, especially a country or a business
توسعه‌طلب, گسترش‌طلب, بسط‌طلب