Rome annexed mainland Greece in 176 BC. The last king of Pergamon (in western Turkey), an ally of Rome, died without male issue and bequeathed his kingdom to Rome in 133 BC. The last king King of Bithynia (in north-western Turkey) bequeathed his kingdom to Rome in 74 BC. Rome expanded further into Turkey, turned Armenia and Judea into client states and annexed Syria when she won the Third Mithridatic War against Mithridates VI, the king of Pontus (in north-eastern Turkey) in 63 BC. Rome annexed Egypt and eastern Libya when Mark Antony and her ally Cleopatra the VII of Egypt lost the civil war against Octavian in 30 BC
It gained control of the Western Mediterranean and a foothold in the Eastern Mediterranean.
Rome eliminated its rival for control of the Western Mediterranean, and moved on to gain control of the Eastern Mediterranean.
The Roman Empire first expanded around the Mediterranean and took over all the lands on its shores. This sea remained the heart of the empire. The Romans called it mare nostrum (our sea). Italy was/is between the eastern and western basins of the Mediterranean. This strategic location made it easier for the Romans to gain control over the western part first, and then expand into the eastern part and to control both of these basins.
The Roman Empire first expanded around the Mediterranean and took over all the lands on its shores. This sea remained the heart of the empire. The Romans called it mare nostrum (our sea). Italy was/is between the eastern and western basins of the Mediterranean. This strategic location made it easier for the Romans to gain control over the western part first, and then expand into the eastern part and to control both of these basins.
The Roman Empire first expanded around the Mediterranean and took over all the lands on its shores. This sea remained the heart of the empire. The Romans called it mare nostrum (our sea). Italy was/is between the eastern and western basins of the Mediterranean. This strategic location made it easier for the Romans to gain control over the western part first, and then expand into the eastern part and to control both of these basins.
Control of the Western Mediterranean; control of the Western Mediterranean.
The Western Mediterranean.
Carthage contested with Rome for control of the Western Mediterranean, and with the Carthaginians sold into slavery at the end of the Third Punic War, it had no real opposition. And as Macedonia had supported Carthage in the Second Punic War, Rome had a good excuse to enter into the Eastern Mediterranean to punish it.
mark Antony or octavian
After wining the Punic Wars, Rome gained control of the western Mediterranean Sea.
Control of these two straights would give them access to the Mediterranean sea. (for trade)
In the First Punic War, to gain control of Sicily. In the Second Punic War, to neutralise Carthage and gain dominanace of the Western Mediterranean. In the Third Punic War, to eliminate Carthage entirely as a threat or competitor.