<span>They simply ran out of men and supplies. The blockade had increasingly starved.</span>
<span>Roman
Catholic groups helped spur freedom movements in Czechoslovakia. The Roman
Catholic groups that protest during this time proceed in their rallies in a
peaceful way. Prayers are their key to protest on the revolution in
Czechoslovakia. Roman Catholic groups does not harm others yet the request for
democracy is their cry for peace. </span>
The answer is going to be c