The Euphrates river is longer, Tigris: 1150 Miles long. Euphrates: 1728 Miles long.
Mesopotamia was approximately 300 miles long and 150 miles wide. It was located between the Tigris and Euphrates Rivers. It was roughly in modern Iraq.
The Nile River is located in Egypt, which is emptied out into the Mediterranean Sea. The Tigris and Euphrates Rivers are located in Mesopotamia, which is emptied out into the Persian Gulf.
The Sumerian Empire was located in Mesopotamia around the lower Tigris and Euphrates Rivers. It is long gone now. The last speakers of the language disappeared around 1 AD. Its founder was Sargon I (the great) who was quite possibly the biblical Nimrod the great hunter.
7,000 years ago
Mesopotamia is in what is now Iraq, and is the very fertile area between the rivers Tigris and Euphrates.Mesopotamia is located between the rivers of Tigris and Euphrates, largely corresponding to the modern day Iraq, and also some part of northeastern Syria, southeastern Turkey,and southeastern Iran.It is located in modern day Iraq. Mesopotamia was approximately 300 miles long and 150 miles wide. It was located between the Tigris and Euphrates Rivers. It is now known as Iraq.Mesopotamia is located in modern day Iraq.
Please rephrase your question so that we know what event on or near the Euphrates you mean. The river Euphrates has been there from long before the dawn of civilization until the present day.
The Tigris is 1862 km long, rising in the Taurus mountains of eastern Turkey about 25 km southeast of the city of Elazig and circa 30 km from the headwaters of the Euphrates River.
The Shatt al Arab is the confluence formed by the Tigres and Eurphrates rivers and is 120 miles long
In southern Iraq the Tigris River is joined by the River Euphrates. They run together as a single river roughly 120 miles (193 km), and empty into the Persian Gulf. The Iraqis call this confluence of rivers by the Arabic name, Shatt al-Arab, "Coast/Beach of the Arabs." The Iranians call it by the middle Persian name for the Tigris River, Arvand Rud, or "Swift River."Both great Middle East rivers begin on their own far north in the modern-day country of Turkey. The lower nearly half of the joined rivers, the last 50 miles or so, forms the border between the modern-day countries of Iraq and Iran (formerly Persia), down to the river mouth, where it empties into the gulf.The huge fertile delta between the Tigris and Euphrates rivers, long known as Mesopotamia, literally means "between the rivers." In Greek, meso is "middle, between" and potam- is the prefix form of "river." Some of the world's oldest civilizations established in Mesopotamia thousands of years ago, and this region in Southwest Asia is also called, The Cradle of Civilization.
Most of the farming in Iraq is concentrated in the fertile plains of the Tigris and Euphrates rivers, known as Mesopotamia. This region has a long history of agriculture and is well-suited for growing crops like wheat, barley, and rice.
Mesopotamia is in what is now Iraq, and is the very fertile area between the rivers Tigris and Euphrates.Mesopotamia is located between the rivers of Tigris and Euphrates, largely corresponding to the modern day Iraq, and also some part of northeastern Syria, southeastern Turkey,and southeastern Iran.It is located in modern day Iraq. Mesopotamia was approximately 300 miles long and 150 miles wide. It was located between the Tigris and Euphrates Rivers. It is now known as Iraq.Mesopotamia is located in modern day Iraq.