The modern state of saudi arabia was established in 1932 by abd al aziz al saud (ibn saud). this occurred following a 30-year effort to unify the arabian peninsula. the current leader of saudi arabia is ibn saud's son, abdullah bin abd al-aziz. this is in agreement with the 1992 basic law of government, which states that the country will be ruled by the male descendants of ibn saud.

here are some events that to cause increased conflict between the north and south

1) mexican cession- gaining modern day california, utah, arizona, and new mexico from mexico. caused southern and northern politicians to fight over whether or not there would be slavery in these newly acquired territories.

2) uncle tom's cabin- this famous book described the cruelty of slavery in the south during the antebellum period, causing more northerners to support abolition and southerners to resent the book as they felt it unfairly depicted southern society.

3) kansas- nebraska act- disagreements over whether or not kansas and nebraska would be free or slave states caused issues between northern and southern politicians in congress.

4) bleeding kansas- this fighting took place in kansas after congress allowed this territory to vote on whether or not they would have slavery. citizens were killed and buildings were destroyed during this fighting.

ok, but what is your question? as soon as you tell me i will answer your question : )