IN the end, the army did intervene to resolve perhaps the worst constitutional crisis in the history of Pakistan. It was formally invited to do so by prime minister Nawaz Sharif, who has won the largest mandate in the country's history. "The army has played a positive role in stabilising the situation and this role has been appreciated by the entire nation," said information minister Mushahid Hussain, who was everywhere during the last weeks of the crisis except within talking distance of the media. "It is thus clear that promoting and protecting the Constitution and the democratic system are central to the core values of the Pakistan army. This is a sign of stability, especially for a country like Pakistan, which has had the experience of varying periods of military rule in the past."