<span>Church leaders could not agree whether priests should be allowed to get married.</span>
The Truman Doctrine was the event that triggered off the Cold War.
Explanation: Both parties were mutually hostile and did not believe in a possible peaceful coexistence anymore. The Americans and Soviets’ hostility to each other as well as the belief that they could no longer cooperate after the start of the Cold War resulted in the Berlin Blockade. Thus, I can conclude that the Truman Doctrine marked the start of the Cold War.
Answer:
they surprised the Persians by crossing the Aegean sea to attack
Explanation:
The Greeks crushed the weaker Persian foot soldiers by routing the wings before turning towards the center of the Persian line. The remnants of the Persian army fled to their ships and left the battle. Herodotus records that 6,400 Persian bodies were counted on the battlefield; the Athenians lost only 192 men.