Nothing
http://a3.sphotos.ak.fbcdn.net/hphotos-ak-ash4/314732_231311493590593_159635317424878_580663_1918812212_n.jpg
In left you see Syrian army in action.
In right you see Japanese army in action.
See Japanese war crime of WWII. All nations have done good and all have done bad. So judging them on one time period is very stupid even if it is the present.