The Iranian Islamic Revolutionary Guard Corps (IIRGC) released a video showing the accurate use of laser guided artillery against rebel targets in Syria.

The Iranian troops are reportedly firing the Russian-developed/produced152mm "Krasnopol" semiactive laser-guided projectile out of D-20 artillery pieces. As seen in the video, the munitions are incredibly accurate in relation to standard artillery, so the need for an area barrage from multiple guns isn't necessary.