STUDY OF DEVELOPING SOCIETIES. We conducted a survey that why Christians and Muslims are not cooperating with each other in the world? We found the following answers. 1. Christians are well educated and research scholars to research each and every issue brought to them, but unfortunately Satan occupying not to apply their mind to analyse that how Jesus was killed and crucified when God has given him five favours and one out of it is he brought forth dead. 2. Jews are not accepting our prophet Jesus that they tried to kill Jesus, but Christians are following Jews and depend upon their advice. 3. Christians fail to realise Matthew 14:23 and Quranic verse 5:14 and 9:31 that and when he had sent the multitudes away, he went up into a mountain apart to pray. If Jesus is God or a part of God then why did he pray? 4. Christians are not interpreting Matthew 27:11-14 to mean that Jesus wanted to die on the cross for the redemption of mankind and for the forgiveness of their sins. If so, then why did he ask to turn away that cup from him? Why did hr cry out while on the cross? 5. Muslims are accepting Jesus as prophet and his mother Mary, but Jews disbelief and uttering against Mary, a grave false charge (that she had committed illegal sexual intercourse). 6. Muslims believe that Jesus was not killed and crucified by the Jews as revealed in the holy Quran verse 4:157 and 158. 7. Most of Muslims in the world are not educated and innocent. Some leaders and organisations are misleading young Muslims to fight with other communities as Jihad which is not recognised in the Quranic verses 5:32, 22:40, 45:14 and they are termed as perverts in accordance with Quranic verse 2:99. 8.Christians failed to interpret Quranic verse 4:157 and158,5:14,5:82,7:158, 57:27 and 28 and 61:6 read with John 14:15-16,15:26-27,16:5-8,read with Matthew 10:16. 9. In the above said submissions, it is humbly submitted that our Christian pastors, fathers, monks, apostles, priests and ministers may be pleased to analyse the issues in the interest of unity and peace in the world to avoid all kind of natural disasters in the world as per the Quranic verses 17:16 and 28:59. Please visit the website www.goldenduas.com Your Success, U.Ibrahim Ali.