Those areas probably were clear when you checked them. PRC reinforcements almost always arrive at the map edges then advance toward what they consider key locations.
And just think, a few turns ago you were complaining you were bored
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Suhiir - Wargame Junkie
People should not be afraid of their governments. Governments should be afraid of their people.
"Two things are infinite: the universe and human stupidity; and I'm not sure about the the universe." - Albert Einstein