In a way, the Golden Apple was the catalyst. The ingredients were:
The marraige of Peleus and Thetis, which led to the birth of Achilles, and at which, Paris awarded the Golden Apple of Discord to Aphrodite.
The promise of Aphrodite to give Paris the most beautiful woman in the world as his bride.
The Oath of Tyndareus, which was that all of the suitors of Helen agreed that they each take an oath to defend the winner against anyone who wronged him.
If you really wanted to take the Trojan War back to a single point to place blame, the blame would go to Zeus, who gave Thetis to Peleus (Thetis was prophesied to have a son who would surpass his father - Zeus didn't want that, so he offered her to Peleus) and chose Paris as the judge of the contest between the goddesses.
golden apple
The Trojan war was the Greeks against the Trojans
Helen did not start the Trojan war pelccaria did
Eris goddess of strife and discord, because she is the one to start the golden apple argument, and have the Athena, Hera and Aphrodite start arguing for who should deserve the apple. This is the root cause of the Trojan war, which was caused by Eris. OR Paris because he took Helen from Menelaus so Menelaus got mad and started the war to get Helen and take the Trojans city, Troy
The apple of discord that Eris threw at the wedding feast before the Trojan War was marked 'To the Fairest'. Of course, all the goddesses thought it was for them and tried to grab it. This led to Paris' judgement. He gave the apple to Aphrodite because she promised him the most beautiful woman in the world for his wife. When Paris kidnapped Helen, it led to the Trojan War.
golden apple
The Trojan war was the Greeks against the Trojans
Helen did not start the Trojan war pelccaria did
The Trojan War
A golden apple "for the fairest".
Eris goddess of strife and discord, because she is the one to start the golden apple argument, and have the Athena, Hera and Aphrodite start arguing for who should deserve the apple. This is the root cause of the Trojan war, which was caused by Eris. OR Paris because he took Helen from Menelaus so Menelaus got mad and started the war to get Helen and take the Trojans city, Troy
There were many kings during Troy's reign, but the one that ruled during the Trojan War was King Priam.
The apple of discord that Eris threw at the wedding feast before the Trojan War was marked 'To the Fairest'. Of course, all the goddesses thought it was for them and tried to grab it. This led to Paris' judgement. He gave the apple to Aphrodite because she promised him the most beautiful woman in the world for his wife. When Paris kidnapped Helen, it led to the Trojan War.
Eris devised the golden apple contest that triggered the Trojan War in mythology. Eris had a golden apple that she says can only go to the most beautiful goddess. So Athena, Hera, and Aphrodite asked Paris to judge their beauty to see who wins the apple. Basically, Paris gave the apple to Aphrodite because she promised him that Helen, the most beautiful woman in the world, will be his wife if he chose her. Aphrodite helped Paris to steal Helen away from her husband which caused the Greeks to start the Trojan War.
The major character was Aphrodite. She started the Trojan war.
throwing of the apple that started the struggle the trojan war
Eris was truly vital to that war's beginning, because it was SHE who threw the Apple of Discord and it was SHE who cackled softly about how "the Trojan war will be the bloodiest, longest, and most harrowing war in the history of mankind." (For more information about the Trojan war, read the kids version of Aeneas.)