Determine if the sentence is true based on the text below.
Afghanistan was invaded by the Soviet Union in 1979.

After the 1979 Soviet invasion and occupation, 3 million Afghans fled to Pakistan, which was encouraged by hefty Western aid to take them in.
yes
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It takes longer to get green card.

The wait time for a green card has risen from 21 months to 33 months in those same regions.
yes
Determine if the sentence is true based on the text below.
Polio is under control in the world.

Albert Sabin developed an oral, attenuated (live) vaccine, which, with Salk's discovery, brought polio under control.
yes
Determine if the sentence is true based on the text below.
The U.S. military evacuated U.S. citizens.

A total of 599 United States citizens were evacuated safely, at their request; those who were interviewed expressed great relief at being out of Grenada.
no