MADAN Lal Khurana and Bhajan Lal have been friends for the past 18 years. Both were in the Janata Party in 1977 for three years. Though Bhajan Lal defected to the Congress along with his entire cabinet, and Khurana joined the BJP a few months later in April 1980, their personal friendship remained unaffected. The two, as chief ministers of Haryana and Delhi respectively, amicably sorted out problems over Yamuna water sharing last year.