"2" is hardly a valid statistical sampling to draw conclusions from.
I would also point out that the Israelis have had good success using female combat troops, to include a number of women in the Mossad's dreaded Kidon assassination and counter-terrorism detachments. Then, of course, there were the Russian female sniper and infiltration units in WWII.
Women may not have the upper body strength that most men have, and they may need some different physical standards as a result, but by-and-large the argument that women can't "cut it" in combat has been proven to be a myth so many times as to constitute an absurdity as an argument.
Make yourselves sheep and the wolves will eat you. - Benjamin Franklin