What is the earliest poem in the world?

During the more than 500 years from the establishment of the Western Zhou Dynasty (BC 1046) to the end of the Spring and Autumn Period or the period of Confucius, the Book of Songs appeared in China, the Vedas, the oldest collection of poems, appeared in India, and the famous Homer epic appeared in Greece.

The Book of Songs:

It is China's first collection of poems, with 305 poems collected from the early years of the Western Zhou Dynasty to the mid-Spring and Autumn Period. About 65438 BC+0046 BC to 500 BC.

Vedas:

Vedas: the meaning of knowledge and learning. * * * is divided into four parts, Rigveda, Ramaveda, Yeruveda and Ajavaveda. It was written in the Vedic period of India, using a language older than Indian Sanskrit, and was created by the Indian people collectively. Among them, Rigveda is the earliest, which was completed from 1400 BC to 1000 BC.

Homer's epic:

It was probably compiled by Homer in the 9th century BC or at the latest in the 8th century BC, and the complete final version appeared in the 6th century BC after the invention of the Greek alphabet.

So I think Rigveda in India is the earliest poem in the world.