Iran's strategy in the Middle East is essentially a take on an old proverb: Give your proxies and partners weapons and you can sustain their battles for a day. Teach them to make weapons and they can fight your enemies for a lifetime.With Iranian-backed militant groups taking the charge in the Islamic republic's fight against Israel and the United States, Tehran is seeing its effort to help them acquire their own weapons-manufacturing capabilities pay off."Iran has established a network of allies and partners throughout the Middle East, from the…
