I was asked to give more details on this topic so here you go.
(Also bear in mind that Muslims views does not necessary have to match to beliefs of Christians on this topic and the question is originaly posed to Christian viewers.
The three most important world religions – Judaism, Christianity, and Islam – have a deep though conflicting interest and involvement in Jesus (A.S).
It is relevant to briefly summarize the beliefs about Jesus of the vast majority of adherents of the three religions.
JEWS
The Jews totally reject Jesus, share no part of his mission and, indeed, believe that according to the Old Testament his death on the cross was an accursed death. (Deuteronomy 21:23)
CHRISTIANS
The Christians, on the other hand, claim that Jesus died on the cross in atonement of the sins of humanity, was resurrected soon thereafter, and then ascended to Heaven.
MUSLIMS
The vast majority of orthodox Muslims believe that Jesus was never put upon the cross, ascended bodily to heaven, and will come down to earth again to smash the cross and what it stands for and to purify the faith of the believers.
AHMADI MUSLIMS
In common with other Muslims, the Ahmadiyya Community believes that Jesus was a righteous prophet raised by God among the Israelites. The Ahmadiyya version of the crucifixion is that Jesus did not die on the cross. When he was taken down from the cross he was still alive but only in a state of swoon or unconsciousness. He was removed to the sepulcher by his close friends and followers. Healing ointments and herbs were administered to his wounds and he was restored to health. He then travelled to the East in search of the lost ten tribes of Israel in fulfillment of his Divine mission, lived to a ripe old age, died and buried in Kashmir.
Search for The Lost Tribes of Israel
We read in the Bible that Jesus Christ was sent only
“to the lost sheep of the House of Israel” (Matthew 15:24)
and that he had come …
“to seek and save that which was lost”. (Luke 19:10)
Now if the Jews living in Palestine are to be regarded as lost, then the Israelites who had settled farther afield must certainly be so regarded, for they were lost physically as well as spiritually. Jesus further said that he had come to seek that which was lost and this can by no means apply to any but the Israelites who lived further away from Palestine. The Jews of Palestine were around him in large numbers and, therefore, it was not necessary for him to seek them.
It is a historical fact that the Israelites were divided into 12 tribes of which two were in the country where Jesus taught his Gospel and was put on the cross and the other 10 were scattered in other lands. The assigned Divine mission of Jesus would not have been complete, much less could it be described as successful, without his appearance among the remaining 10 tribes representing a vast majority of the Israelite people. The choice here is either to admit that Jesus failed to comply with his Divine mission - an obvious contradiction of terms in regard to any prophet - or that he did travel to that part of the world where the remaining 10 tribes, representing an overwhelming majority, had settled.
Miss Psyah asked me for the evidence about only two tribes of Jews being in Palestine at the time of Jesus being there out of 12?
Well for this answer I went to Wikipedia (I am sure you can find some ample evidence on other websites as well regarding this known belief of Jews.
Article on Wikipedia can be read on following link:
Ten Lost Tribes - Wikipedia, the free encyclopedia
The Wikipedia starts off with the following sentences:
The phrase Ten Lost Tribes of Israel refers to the ancient Tribes of Israel that disappeared from the Biblical account after the Kingdom of Israel was destroyed, enslaved and exiled by ancient Assyria. Many groups of Jews have doctrines concerning the continued hidden existence or future public return of these tribes. This is a subject that is partially based upon authenticated and documented historical fact, partially upon written religious tradition and partially upon speculation. There is a vast amount of literature on the Lost Tribes and no specific source can be relied upon for a complete answer.
Then it goes onto say about 12 tribes:
According to the Hebrew Bible, Jacob (progenitor of Israel) had 12 sons and at least one daughter by two wives and two concubines. The twelve sons fathered the twelve Tribes of Israel.
When the land of Israel was apportioned among the tribes in the days of Joshua, the Tribe of Levi, being priests, did not receive land (Joshua 13:33, 14:3). However; the tribe of Levi was given cities. Six cities were given to the tribe as refuge cities for all men of Israel and they were to be controlled by the Levites. Three of these cities were located on each opposing side of the Jordan River. In addition, 42 other cities (and their respective open spaces) totaling 48 cities were given to the Tribe of Levi. (Numbers 35)
Then the articles says about which tribes were lost:
The phrase “Ten Lost Tribes” does not appear in the Bible, leading some to questions the actual number of tribes involved. However, 1 Kings 11:31 states that the LORD will tear the kingdom out of the hand of Solomon and give ten tribes to Jeroboam:
" And he said to Jeroboam, Take thee ten pieces: for thus saith the LORD, the God of Israel, Behold, I will rend the kingdom out of the hand of Solomon, and will give ten tribes to thee". (1 Kings 11:31}
" But I will take the kingdom out of his son’s hand, and will give it unto thee, even ten tribes." (1 Kings 11:35)
Then there is a heading religious beliefs and some interesting words:
The concept of the “Ten Lost Tribes” originally began in a religious context, based on Biblical sources, not as an ethnological idea. Some scientists have researched the topic, and at various times some have made claims of empirical evidence of the Ten Lost Tribes. However, religious and scriptural sources remain the main sources of the belief that the Ten Lost Tribes have some continuing, though hidden, identity somewhere.