Complex sentence: Umkhonto we Sizwe, abbreviated as MK, "Spear of the Nation" in Zulu, was the para-military wing of the African National Congress (ANC), while the Azanian People's Liberation Army (APLA) was the para-military wing of the Pan Africanist Congress.
Split into simpler sentences: Umkhonto we Sizwe, abbreviated as MK, "Spear of the Nation" in Zulu, was the para-military wing of the African National Congress (ANC). The Azanian People's Liberation Army (APLA) was the para-military wing of the Pan Africanist Congress.