Could we be on the brink of another war? The end of last week saw tempers flare and tensions reach a potential breaking point with the new that Iran shot down a U.S Global Hawk surveillance drone in the Strait of Hormuz. The U.S was close to countering with an airstrike but was called off at the last minute. One new source said there was a U.S cyber response in retaliation to the drone being shot down.