So apparently our Prime Minister Yousuf Raza Gillani was quoted by Al-Jazeera English as saying "Pakistan is a country. It is not a vegetable that someone can come and take it." Indeed.
The obvious question, however, is: if Pakistan was a vegetable, what would it be? My nominations is the onion, because it has too many layers for its own good, and it makes you cry.
To help you in your analogical quest, here's a list of vegetables from Wiki.