I notice no much differences.
Both Sunnis and Shiites are just different Islamic schools. No one can claim one school is better than the other. They just got divided on the way the successor of the prophet (after his death) should be. Muslims elected Abou Bakr to be the first Caliph after prophet Muhammad (PBUH) death. However, some Muslims believed that the successor should be from the family of the prophet and hence should Ali Ibn Abou Taleb (the prophet cousin and husband of his daughter). However, after the election of AbouBakr, they joined the majority and even Ali Ibn Abou Taleb (God be pleased with him) supported the elected Caliph. The same scenario was repeated after election of Omar Ibn Alkhattab as the second Caliph and Othman Ibn Affan as the third Caliph. Ali Ibn Abou Taleb was then elected as the fourth Caliph. However, Sunnis and Shiites are just two Islamic schools that differ in minor issues.The outsiders are trying to feed up assumed differences and conflicts between Muslim groups to gain control on Muslim countries and on their resources. The two main groups are Sunnis and Shiites. Both groups agree upon basic Islam pillars, believe in same and only version of Quran, believe and follow the sunnah of same prophet (PBUH), pray to same direction (facing Kaba in Makkah or Mecca in Saudi Arabia, go to same places on pilgrimage (or Hajj), and adhere to same Islam morals and ritual worships. They only differ on some side issues that are not critical.
The main two branches of Islam are Sunnis and Shiites. Refer to related question below for the difference between the two.
the Sunnis are the majority and the shiites are the minority.therefore the numbers of Sunnis are more than shiites populations.
No, Shiites outnumber Sunnis in Iraq. However, Sunnis over the world outnumber Shiites. World statistics is that Sunnis Muslim world percentage is 85% of total world Muslims. While Shiites are less than 15%. Refer to question below for more information.
There is no war between them Only the extremists create problem
What caused the split was Muhammad's death in 632.
No They are not Sunnis. They are Shiites.
The Sunnis are of bigger population. Of world Muslims, 85% are Sunnis.
Some Sunnis hate some Shiites and some Shiites hate some Sunnis, but the majority of the conflicts between them are not theological, but political, social, and economic. These labels work similarly to ethnic labels in the Balkans, ripping people and countries apart. It does not help that many Sunnis and Shiites purposely or unintentionally misconstrue the doctrines of the other in order to give Divine Legitimacy to what would otherwise be a vulgar brawl for resources.
According to Shia Islam spiritual growth and meeting God is possible only withspritual help of Ahl ul Bayt.
661AD
Shiites and Sunnis. However, they are not splits as for example in Chritianity different denominations. Sunnis and Shiites differe in minor Islam details. Refer to question below.
Please see the two Related Questions below which discuss the differences of Sunnis with Shiites (together they represent >99% of Muslims) and for other much more minor sects like Ibadi, Ahmadi, etc.