THE HAGUE (Reuters) - Congolese militia leader Mathieu Ngudjolo Chui was acquitted at the Hague war crimes court on Tuesday, after prosecutors failed to prove he ordered atrocities in eastern Congo a decade ago. Delivering only its second verdict in 10 years of existence, the International Criminal Court (ICC) found Ngudjolo not guilty of ordering killings during a war in Ituri district in 2003. In its first ever verdict, delivered in July, the court had jailed an opposing commander, Thomas Lubanga Dyilo, for 14 years. ...