Battle of Mbwila
At the Battle of Mbwila ( or Battle of Ambuila or Battle of Mbuila or Battle of Ulanga ) on October 29 , 1665 , Portuguese forces defeated the forces of the Kingdom of Kongo and decapitated king António I of Kongo , also called Nvita a Nkanga . 
<triplet> Battle of Mbwila <subj> October 29, 1665 <obj> point in time <subj> António I of Kongo <obj> participant <triplet> António I of Kongo <subj> October 29, 1665 <obj> date of death