the wheel and the writing tablet. :)
Systematic carriage trade and an alphabet.
The Phoenicians are About 100 to 0BC
I presume the question is asking about developments for war which continued to have applications in peacetime. Rocketry, canned foods, the ambulance, and aircraft are a few of them.
The Greeks, the British, the French, the Americans, the Chinese, The Phoenicians.
Iberians, Celts, Britons, Egyptians, Greeks.
Trade, astral navigation, alphabetic writing.
The answer is of course the afro-Phoenicians were the Carthaginians, who were Phoenicians who established their city and trading empire in north Africa (in today's Tunisia).
yes, apparently the Phoenicians had numbers and this is a stupid website.
The Phoenicians did not invent the Greek language.
Islam was invented nearly a millennium after the demise of the Phoenicians.
Astral navigation, seafaring and trading, an alphabet, timber and dyes.
The Phoenicians did not die out although many died due to the Byzantine empire that came and killed many of them. Phoenicians never left Lebanon they stayed in the Mountains and are still Phoenicians in modern day.