KARACHI-Muttahida Qaumi Movement (MQM) chief Altaf Hussain has appealed to the PML-N Chief Nawaz Sharif to reconsider his decision for the benefit of country and strengthen democracy in the country. He expressed his concern over the PML-N decision to part ways with the ruling coalition govt. In his statement, MQM chief said the PML-N decision to part ways with the ruling coalition was not good sign for the future of country and democracy. He said that Pakistan was facing crucial political and economical crisis ,adding, that the unity and solidarity among the political parties was the need of hour. He urged the political parties to shun their differences for the stability of the country and strengthen democracy because country would not tolerate any kind of confrontation.