So what is China doing, dropping drilling devices in Japanese EEZ?

[JSCh]

China stopped help to Vietnam from 1968 to get position for shake hands with US 1972 in Peking.

China would not tolerate US crossing 17 parallel, but China can check Vietnamese expansion in Indochina and South East China.
That is why US can leave Vietnam. Because with China at the back checking Vietnam, Vietnam cannot take over South East Asia as the Domino Theory predict.
That is also why, China attack Vietnam in 1979 when Vietnam refuse to withdraw from Cambodia.

 

[EastSea]

China would not tolerate US crossing 17 parallel, but China can check Vietnamese expansion in Indochina and South East China.
That is why US can leave Vietnam. Because with China at the back checking Vietnam, Vietnam cannot take over South East Asia as the Domino Theory predict.
That is also why, China attack Vietnam in 1979 when Vietnam refuse to withdraw from Cambodia.

China backed Khmer Rouge attack Vietnam after 1975, there was dirty hands of China.

 

[Battle of Bach Dang River]

China would not tolerate US crossing 17 parallel, but China can check Vietnamese expansion in Indochina and South East China.
That is why US can leave Vietnam. Because with China at the back checking Vietnam, Vietnam cannot take over South East Asia as the Domino Theory predict.
That is also why, China attack Vietnam in 1979 when Vietnam refuse to withdraw from Cambodia.

You should learn more about:

Who are Pol Pot - Khmer Rouge?

What they did do for Cambodian people in 1975-1979?

How did Khmer Rouge apply Maoism in Cambodia?

How many innocent people in Cambodia who were killed by Khmer Rouge (including not less han chinese)?

Who guys the shame backed Khmer Rouge?

Where was "civilized world" during 1975-1978?

and Why Vietnam attacked to overthrow Khmer Rouge?
...

before come back and talking about the "check" here!

 

[cirr]

3000-ton CMS 110 begins patrolling today 12.11.2012：

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[Zero_wing]

3000-ton CMS 110 begins patrolling today 12.11.2012：

Öйúº£¼àÔÙÌíÒ»ËÒ3000¶Ö¼¶Ö´·¨´¬

Wow thanks for the intel sir our multipurpose assault craft can out run her