6. In 1970, Nixon expanded the war into neutral Cambodia to cut the Ho Chi Minh Trail and destroy NVA supply dumps. While the operation captured significant munitions, the NVA simply retreated further west to wait for U.S. forces to leave. This widening of the war sparked massive domestic unrest, including the Kent State shootings. The incursion deepened social rifts between the anti-war movement and Nixon’s "silent majority". Ultimately, the strategic gain was temporary; the NVA quickly replenished supplies through new routes in Laos, proving their superior "strategic patience". (6)

1950 KOREA