Stuck at lvl 17

[Jakobs007]

Hi , I am stuck at lvl 17.

I need to finish a quest, where i have to gain 4 extra land pieces.

When i explore with my specialist, he cannot finde any more avaible land ?

WHat can i do ?

[Zom-B]

The quest is to claim 4 sectors, not discover 4 sectors

[Jakobs007]

how do i CLAIM em ??

[peck_ed]

Stick a storehouse in them once you've cleared out all the enemy troops