I believe that Congress could declare war, (though states could, ahem, not draft soldiers), could sign treaties and trade agreements
yea, i think that's it, since there are much more weaknesses to the Articles of Confederation than strengths....
Americans worried because (A) any missile launched form Cuba could hit the U.S. within minutes.
Many shifted in voting due to racial issues and other political issues depending on the states
Germanic tribes invaded and overpowered the Romans.