The Union Home Minister Mr. P. Chidambaram has sent a letter to the West Bengal Chief Minister inviting him to a tripartite meeting on the Gorkhaland problem in New Delhi on the 25th of this month. Addressing news persons in Kolkata today, the State Chief Secretary Dr.Gyan Dutt Goutam said that, the State Municipal affairs Minister Mr. Ashoke Bhattacharya will participate in the meeting. He said, Gorkha Janamukti Morcha members have also been invited to the meeting. EOM