Her walk through a Huambo minefield donning a helmet and armor was emblematic, garnering global headlines and symbolizing the dangers many civilians faced. Her advocacy contributed significantly to the cause, despite UK government disagreement at the time.

In Angola after twenty years of civil strife, 15 million landmines littered the landscape, endangering lives and hindering recovery; one in every 330 Angolans was an amputee.

Diana's visit, hosted by the International Red Cross, and her subsequent speech in London pressed for a comprehensive landmine ban. Her efforts influenced public opinion and diplomatic channels, leading up to the establishment of the Ottawa Treaty in 1999, which aimed at abolishing landmine usage.

However, Diana tragically died in a car crash later that year, not witnessing the lasting impact of her advocacy. While the treaty was a landmark, major nations, including the US, Russia, and China, did not sign, and landmines continue to claim lives worldwide.

According to 2021 statistics, landmines still wound or kill thousands annually, with children making up half the victims.

Current conflicts, such as in Ukraine, add to global mine contamination, posing ongoing threats. Nevertheless, Diana's legacy endures; her sons, William and Harry, continue her work. Organizations like the Halo Trust remain committed to demining and aiding communities afflicted by these insidious weapons.