Various names have been applied to the undeclared conflict waged by South Africa in Angola and Namibia (then South West Africa) from the mid 1960s to the late 1980s. The term "South African Border War" has typically denoted the military campaign launched by the People's Liberation Army of Namibia (PLAN), which took the form of sabotage and rural insurgency, as well as the external raids launched by South African troops on suspected PLAN bases inside Angola or Zambia, sometimes involving major conventional warfare against the People's Armed Forces of Liberation of Angola (FAPLA) and its Cuban allies. The strategic situation was further complicated by the fact that South Africa occupied large swathes of Angola for extended periods in support of the National Union for the Total Independence of Angola (UNITA), making the "Border War" an increasingly inseparable conflict from the parallel Angolan Civil War.