New Delhi, Sep 23 (ANI): Political leaders on Tuesday react over possible collapse or a much talked about rift between the Congress and NCP and even as a meeting between the two parties 'remained incomplete' for further discussions from party leadership in Delhi. While NCP and Congress remained optimistic that the alliance will remain intact and that the parties will not part ways at such crucial moment, JD (U) leader Ali Anwar said that parting ways will bring loss to both NCP and Congress. CPI leader Atul Anjan said that the rift highlights the inefficiency of both the parties. Meanwhile, BJP Leader Subramanian Swamy said that the reason behind the rift is that NCP has realized that congress has become weak.