The whole nation is enraged at the violation of our airspace by the US forces in which our soldiers were killed by our own so-called allies. Most shocking was the statement of our brave Defence Minister, who said, "We don't have capability of defending our airspace at the height of 30,000 feet". I wish to ask him that if we can't defend our frontiers, why are we keeping our armed forces? We should invite the Americans to take over the control of our country and give us the status of their dominion state. -MALIK AMJAD, Karachi, via e-mail, June 13.