A group of roughly a dozen undercover Israeli commandos entered Ibn Sina hospital in the West Bank on Tuesday and killed three Palestinian militants.

Allowing women to serve in Navy SEAL, Army Delta or other commando units could hurt their effectiveness and lower the standards, and it may drive men away from the dangerous posts.

Inside the Commando Raids Unnerving Russia in Crimea The lightning assaults are part of a larger campaign using drones and missiles to degrade Russian forces and demoralize the public.