What war advantage did North Vietnam have, considering its location next to China?

China launched associate offensive in response to Vietnam's invasion and occupation of Asian nation in 1978 (which terminated the rule of the Chinese-backed Khmer Rouge). Chinese forces entered northern Vietnam and captured many cities close to the border

if you could provide the poem below, i'd be happy to you!

explanation:

you didn't give us the poem, or the title of the poem. but it is essential for you to give us that, otherwise we can not detect when the poem has a tonal shift!

a. theta waves. this is because the person is in a light sleep which means the brain waves would show these kind of waves.