Melid (Hittite: Malidiya and possibly also Midduwa; Akkadian: Meliddu; Urartian: Melitea; Latin: Melitene) was an ancient city on the Tohma River, a tributary of the upper Euphrates rising in the Taurus Mountains. It has been identified with modern archaeological site Arslantepe near Malatya, Turkey.
Aslantepe (VII) became important in this region in the Late Chalcolithic. A monumental area with a huge mudbrick building stood on top of a mound. The building had a large building with wall decorations and its function is uncertain.
Culturally, Melid was part of the "Northern regions of Greater Mesopotamia" functioning as a trade colony along the Euphrates River bringing raw materials to Sumer (Lower Mesopotamia).
Around 3000 BCE, the transitonal EBI-EBII, there was widespread burning and destruction, after which Kura-Araxes culture pottery appeared in the area. This was a mainly pastoralist culture connected with Caucasus mountains.
In the Late Bronze Age, the site became an administrative center of a larger region in the kingdom of Isuwa. The city was heavily fortified, probably due to the Hittite threat from the west. It was culturally influenced by the Hurrians, the Mitanni and the Hittites.
Around 1350 BC, Suppiluliuma I of the Hittites conquered the Melid in his war against Tushratta of Mitanni. At the time Melid was a regional capital of the Land of Isuwa at the frontier between the Hittites and the Mitanni loyal to Tushratta. Suppiluliuma I used Melid as a base for his military campaign to sack the Mitanni capital Wassukanni.
After the end of the Hittite empire, from the 12th to 7th century BC, the city became the center of an independent Luwian Neo-Hittite state of Kammanu. A palace was built and monumental stone sculptures of lions and the ruler erected.
The encounter with the Assyrian king of Tiglath-Pileser I (1115-1077 BC) resulted in the kingdom of Melid being forced to pay tribute to Assyria. Melid remained able to prosper until the Assyrian king Sargon II (722-705 BC) sacked the city in 712 BC. At the same time, the Cimmerians and Scythians invaded Anatolia and the city declined.
Arslantepe was first investigated by the French archaeologist Louis Delaporte from 1932 to 1939.    From 1946 to 1951 Claude F.A. Schaeffer carried out some soundings. The first Italian excavations at the site of Arslantepe started in 1961, and were conducted under the direction of Professors Piero Meriggi and Salvatore M. Puglisi until 1968.    The choice of the site was initially due to their desire of investigating the Neo-Hittite phases of occupation at the site, period in which Malatya was the capital of one of the most important reigns born after the destruction of the Hittite Empire in its most eastern borders. Majestic remains of this period were known from Arslantepe since the 30s, brought to light by a French expedition. The Hittitologist Meriggi only took part of the first few campaigns and later left the direction to Puglisi, a palaeoethnologist, who expanded and regularly conducted yearly investigations under regular permit from the Turkish government. Alba Palmieri took over the supervision of the excavation during the 1970s.   Today the archaeological investigation is led by Marcella Frangipane.
The first swords known in the Early Bronze Age (c. 33rd to 31st centuries) are based on finds at Arslantepe by Marcella Frangipane of Rome University. A cache of nine swords and daggers was found; they are composed of arsenic-copper alloy. Among them, three swords were beautifully inlaid with silver.
These weapons have a total length of 45 to 60 cm which suggests their description as either short swords or long daggers.
These discoveries were made back in the 1980s. They belong to the local phase VI A. Also, 12 spearheads were found.
Phase VI A at Arslantepe ended in destruction—the city was burned. Later on, some new occupants also left some bronze weapons, including swords. They were found in the rich tomb of "Signori Arslantepe" or "Signor Arslantepe", as he was called by archaeologists. He was about 40 years old, and the tomb is radiocarbon dated to 3081-2897 (95% probabiity).