This marital practice is called : Endogamy
Endogamy is a marital process in which the grooms and brides only limited from within local community or tribe.
This marital method is deemed to be out-of-date and only carried out in the past to maintain the 'bloodline' of a specific tribe or clan.
You have to put reasons why people fought in the civil war. it was north vs south in the civil war.
2. southerners were pro-slavery and fought to legalize slavery all over the u.s. and gain power over the north
The crisis of the Roman Catholic Church was the rise of the Protestants. The movement initiated by these people is called "Reformation" which was led by Martin Luther and was continued by John Calvin and others. The movement aims to "reform the Catholic Church, mainly its religious forms." This became a threat to the absolute power of the Church.
Brihadratha ruled India after Ashoka, and was assassinated fifty years after Ashoka's death