The multi-tiered battlefield also has gun turrets that can be controlled to defend your base on the ground.

FORBES: Adhesive Games Gives PAX East Gamers First Hands-On With HAWKEN

However, while sales in the developed markets of the U.S., Canada and U.K. continue to decline steeply, a sustained popularity of the BBM service in international markets has helped RIM defend its subscriber base quite well.

FORBES: RIM Bounces On Optimism Ahead of BB10 Launch

The explosion occurred as about 400 U.S. military personnel are moving Patriot missile defense equipment to a Turkish base as part of an effort to defend the country from possible attack from Syria.

CNN: SHARE THIS

It was built on a military base, says Iran, the better to defend it from air strikes.

ECONOMIST: Diplomacy and Iran

Scott's proposals for what is known as donor servicing, which she explicitly characterized as an effort to build a base for the 1996 campaign, were so outrageous that the White House did not bother to try to defend them.

CNN: Who Is Marsha Scott?