Out of all US Presidents, which has had to deal with the most difficult radical groups? Worldwide- what would be your country's answer when applied ?
From the first down, different times have had their radical groups. Some, even supported those factions, as being a positive force at the time. Worldwide: Please join- you/yours may have had experience with this type of situation also.
Who?
When?
Groups?
Why/What happened?
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