How to define a Genocide ??

How to define a  genocide ??

One way is to enter with an army or with a militia 

to kill everybody collectively  and  indiscriminately.

Another way , would be,

to stop or to block their 
chain of nutrition-supplies

and all other means of survival.

There might be a third way,

which I do ignore at this point.

Husny Mubarak does it , 
the second way

while ,

Benjamin Nathaniahu 
did it the first way .

Raja Chemayel