Over which main point did Sunnis and Shias disagree?

Why did Islam spread through much of Southwest Asia during the 650s and 660s?
Why was literature, such as poetry from Rumi, an important part of Islamic culture?
Match the following words with their significance: Portugal; Reconquista; Spain

The main point of disagreement between Sunnis and Shias is the issue of succession after the death of the Prophet Muhammad. Sunnis believe that the first four caliphs, including Abu Bakr, Umar, Uthman, and Ali, were the rightful successors in leadership, while Shias believe that Ali should have been the first caliph.

Islam spread through much of Southwest Asia during the 650s and 660s due to several factors. One of the primary reasons was the military expansion led by the Rashidun Caliphs, particularly Umar ibn al-Khattab. The Islamic armies successfully conquered many territories in the region, implementing a system that offered certain benefits and protections to those who converted to Islam, thus incentivizing conversions.

Literature, such as poetry from Rumi, was an important part of Islamic culture for several reasons. Firstly, it allowed for the expression of spiritual and religious beliefs, providing a method of connecting with and understanding God. Additionally, it served as a way to spread and reinforce Islamic teachings and values. Poetry also had a significant role in promoting unity among Muslims and fostering a sense of community.

Portugal: It was a country located in Western Europe, known for its maritime exploration and colonial empire.

Reconquista: It refers to the period in the history of the Iberian Peninsula when Christian kingdoms sought to recapture territories from Muslim rule. The Reconquista lasted from the 8th century until the completion of the conquest of the Emirate of Granada in 1492.

Spain: It is a country located primarily in the Iberian Peninsula, known for its history of Muslim rule during the medieval period and the subsequent Christian Reconquista. Spain has a significant Islamic heritage, particularly in the region of Andalusia.