Several parties in the BJP-led National Democratic Alliance (NDA) are unhappy with the way they have been treated, Shiromani Akali Dal leader Naresh Gujral told NDTV on Tuesday, adding that his party, which supports the BJP at the centre and has one member in the Union Cabinet, could rethink that support if "amends" were not made. Mr Gujral reminded the current generation of BJP leaders of the "Vajpayee touch", urging them to learn from the late former Prime Minister and respect allies.