Apollo infected the Greek encampment with plague and aided Paris in killing Achilles. He had also built the legendary wall around Troy which had kept the Greeks out of the city during the war.
Explanation:
Trojan War is one of the very important events in Greek mythology which was fought between defenders of Troy city and Greeks in the Bronze Age. Apollo who was the son of Zeus and also the God of Sun, Music, light & Prophecy in Greek Mythology.
He has played a strategic role in the Trojan War as he and Poseidon had built the great wall around Troy city during his punishment to work for mortals under Laomedon. This wall prevented Greeks to enter the city for almost 10 years. During the war, he had also infected the Greeks with plague and helped Paris in killing one of the greatest warriors of Greek mythology named Achilles.
