The United States military said it killed four "terrorists" in airstrikes against the Al-Shabaab militant group in Somalia on Sunday, a day after the country's deadliest attack in two years. US Africa Command (AFRICOM) conducted three airstrikes in two locations in the conflict-hit east African nation on Sunday targeting Al-Shabaab militants, it said in a statement. "These precision airstrikes targeted Al-Shabaab militants responsible for terrorist acts against innocent Somali citizens ...