MUMBAI, June 28 -- The police recently arrested seven Bangladeshi nationals from the city and Pune. They were all allegedly immigrants helped by middlemen who secure their illegal travel and residence in the country. The police received a tip-off about one Bayazid Ayub Shaikh, 24, who was visiting Andheri. To verify, police reached there ndheri and apprehended Shaikh on June 24. Shaikh's identity documents revealed he was from Bangladesh and had no valid visa for his stay in the country. On questioning Shaikh, they learnt that he was going to meet two Bangladeshi women in Andheri. "We questioned them too, and their ID confirms that they are Bangladeshis too," said an officer from MIDC police station. Based on Shaikh's statements, the crime detection squad later arrested four woman from Katraj on Thursday. All seven were arrested under relevant sections of the Passport (Entry into India) Rules 1950, Foreigners Order, 1948 and the Foreigners Act 1946. The officer said they will soon start the process to deport them....