By 47 BCE Caesar had won the civil war against Pompei, and soon became dictator, planning a major reconstruction of republican government. He was assassinated in 44, however, by a conspiracy of senators acting to save the Republic. Marcus Antonius then stepped forward as major claimant to power, while the Senate coalesced around Octavian, an heir listed in Caesar's will. After indecisive battles, the two put off final conflict in a second triumvirate, including Lepidus. Finally, the …showed first 75 words of 518 total…

…showed last 75 words of 518 total…economy remained under-developed and extractive. All the while, German tribes had been migrating west and congesting the Danubian and Rhine border areas. From the 160s, the Emperor Marcus Aurelias was forced to deal with Marcomanni, Sarmatian, and Quadi incursions across the Rhine and Danube in numbers never seen before. Though ultimately able to beat them back, the campaigns increased in cost, made field generals more popular and restive, and were a sign of looming problems.