Delhi Chief Minister Rekha Gupta on Friday participated in Karwa Chauth rituals along with several other women at her residence. "This is a very auspicious occasion. Across the country, women observe this fast for the well-being of their husbands, and it is a major festival in our nation. I want to congratulate all the women on this day. I felt happy that the wives of all MPs and the Lt Governor were also present to participate," Gupta said.