No single empire conquered the Egyptians and ruled for that long a period of time. during the time span you mentioned there were several Egyptian conquests.
King Ezana was the king of the Axum Empire from 330-356 A.D. He was the first axumite ruler to convert to Christianity and conquered the kingdom of Nubia in about 350 A.D.
The Romans ruled Britain for about 350 years.
There was no UK in 350 AD (the first United Kingdom of Great Britain dates only from 1707). The major part of Britain, however (all of that part of the island south of Hadrian's Wall, which crossed what is today England from east to west at its narrowest point), was a province of the Roman Empire in 350. North of the Wall the island was ruled at that time by various tribes of indigenous Britons and Picts as well as some recently arrived Scoti (i.e. Irish raiders) who had settled in the west of today's Scotland.
Under the Gupta dynasty ruled from 350 CE to 650 CE, India reach its "Golden Age".
350 5th Street
350 5th Street
THE ROMAN EMPIRE IN 350 BCE AND YO MOM LOL BUT REALLY THE rOMANS IN 350 BCE
550-350 bc
In about AD 350, the army of Aksum's King Ezana (AY-zah-nah) destroyed Meroë and took over the kingdom of Kush.
350 Fifth AvenueNew York, NY 10118
350 Fifth Ave NY, NY 10118
The Empire State Building is located at 350 Fifth Avenue, New York, NY, 10118.