What international law says for Leaders who invades other countries without convincing reasons ? 4 example Saddam's Iraq was invaded because it was developing WMD which has NOT been found yet ?

As a student of political science i fail to understand this particular event.



.

What international law says for Leaders who invades other countries without convincing reasons ? 4 example Saddam's Iraq was invaded because it was developing WMD which has NOT been found yet ?

As a student of political science i fail to understand this particular event.What "international law" would you be talking about? (http://www.englishsabla.com/forum/showthread.php?p=526259#post526259)

Were Adlof Hitter and Benito Mussolini taken to any court?

Did history pardon them?
Bush and his allies cannot taken to ICC , they have not ratified the protocol.