The correct answer is C.
The “Iron Curtain” is a metaphor which then Prime Minister, Winston Churchill said in a speech on March 5, 1946.
The term “Iron Curtain” referred to the barrier (divide) put up by the Communist Soviet Union between itself and western, non-communist democratic countries.
The Communist Soviet Union had decided to put up barriers after World War II.
Diese politische Karikatur von 1924 zeigt, wir die SPD-Politiker Philipp Scheidemann (vorne mit Dolch) und Matthias Erzberger (dahinter), den Soldaten "in den Rücken fallen". Mit derDolchstoßlegende sollte die Schuld an der Niederlage des Deutschen Reiches im Ersten Weltkrieg auf die Sozialdemokraten abgewälzt werden
The second part exemplifies the idea that there are certain natural rights of all people that all people have by their birth and that these rights are self evident. According to them, a good government should protect those rights. This is followed by the grievances that are the third part.
<span>B. warfare between the Umayyad and abbasid dynasties</span>