India, Nov. 15 -- A woman pilgrim from Punjab who was part of the jatha' (group) visiting Pakistan to offer prayers at the Nankana Sahib has still not returned, police said on Friday.

She was among the many Sikh community members from India who were visiting the bordering nation for the 556th birth anniversary celebrations of Guru Nanak Dev. Identified as Sarbjit Kaur, a resident of Amanipur village in Punjab's Kapurthala, the woman crossed over to Pakistan via Attari-Wagah border.

Police have launched an investigation to check her whereabouts and three cases have been registered at various police stations in Kapurthala, said Station House Officer (SHO) of Talwandi Chaudhrian, Nirmal Singh.

Sarbjit was part of the 'jatha' consisting of...