KASHMIR Limits of Brinkmanship Balraj Puri THE ambivalents of the Sheikh Abdullah-Indira Gandhi relationship has by now revealed the broad limits of their love and hate. The Sheikh is too much preoccupied with the installation of his son Farooq Abdullah as his successor not only as president of the ruling National Conference but, more importantly, as leader of the 50- year old political movement led by him. He would not tolerate any distraction in the Valley and would not bother about any developments outside it.