Hello,

Thank you for contacting the World Warfare support team.

We are here to answer any questions or concerns you may have regarding how to capture a village, port or city once it has been destroyed.

Please note that both infantry and motorized infantry can capture destroyed buildings(city/village/port/resource zone), just simply select your infantry and click on the "Capture" option and select that destroyed building as the target. (You should see a "capture" icon above the destroyed building)
It takes two minutes to capture a building, during which your infantry becomes immobilized so we value your patience.

If you have any other questions please feel free to let us know!