Interior Minister Rehman Malik has said that there is no major difference between government and its allies some differences are normal part and parcel of coalition govt. Talking to media men outside of parliaments on Thursday he said that it is democratic right of MQM to protest against inflation and boycott the session. He said there is no major difference between PPP and MQM alliance and both parties have decided to work together for country. He further said that the security situation of Karachi has been improved as far as crime is concerned it is not only problem of Pakistan but is a global problem however government is taking every possible step to control the crimes in country. Rehman Malik pointed out that it is the beauty of democracy that our workers are shouting the slogans against government. He said that no one have courage to attack at house of Sherry Rehman. Answering to a question he said that it is right of every political party to protest against the inflation and it is principle of democracy that everything should not be taken negatively.