In a letter to the Minister of State for Communications, CPI(M) general secretary Sitaram Yechury said the problem pertaining to the five fibre-to-home connections persisted from August 11, affecting work at the party office.
This, he added, was notwithstanding the Left party taking up the issue of "disruption" with various authorities at the Mahanagar Telephone Nigam Limited (MTNL), a state-owned telecommunication service provider.
"I would also urge upon you to enquire whether there has been a deliberate attempt to interrupt these services. Given the urgency, I hope you will intervene and do the needful immediately," he added.
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