This opinion piece in DW.com says India's prime minister should not isolate prime minister Sharif of Pakistan, as he had no part in the escalation of tensions in Kashmir. Foreign and military affairs are now run by the Pakistan Army, and isolating Sharif only entrenches the Army it says, which has kept up tensions similar to the situation in 1999 with the Kargil crisis when the Pakistan Army initiated a conflict in Kargil region. At that time Indian premier Vajpayee and Pakistan premier Sharif were improving relations.
Original article 3 minutes, gist 1 minute