It was a powerful narrative of sibling rivalry and violence in an urban setting.
Investigators said they had no evidence the two incidents were related beyond ongoing rivalry between powerful prison gangs.
Rivalries between powerful papal families such as the Barberini, the Borghese, and the Farnese were an important impetus for artistic patronage and collecting in 17th-century Rome.
And, since UN reform has long been blocked by regional rivalries and powerful countries with something to lose, America can be pretty sure that nothing will come of it.Mr Obama's pledge was all the more forceful because his foreign-policy rhetoric has put store by rules and international consensus.
Jason Rezaian, the Washington Post reporter detained in Iran for nearly eight months, is the victim of internal rivalries between powerful senior figures in the Islamic republic, with hardliners accusing him of gaining privileged access to information through the nephew of the country's president, Hassan Rouhani.
Sibling rivalry is a powerful force.
Before he knows it, Charlie has become a pawn in a bitter rivalry between a powerful club member and a local hood.
In the early 1950s Phao and Sarit became more powerful than Phibunsongkhram, and the rivalry between Phao and Sarit led in 1957 to a bloodless coup that forced Phao and Phibun into exile.
Edirne was the scene of violent rivalry between the powerful grand vizier Çandarlı Halil, on the one hand, and the viziers Zaganos and Şihâbeddin, on the other, who claimed that they were protecting the rights of the child sultan.
The daughter of King Henry VIII and the Spanish princess Catherine of Aragon, Mary as a child was a pawn in England's bitter rivalry with more powerful nations, being fruitlessly proposed in marriage to this or that potentate desired as an ally.
